- Transcutaneous Partial Pressure of Oxygen
- Dye Fluorescence
- Laser Doppler Velocimetry and Calf-to-Brachial Index Prior to a Below-the-Knee Amputation
- Skin Temperature (Thermography)
- Grading of Muscle Strength (MRC Scale and Its Modifications)
- Grading Muscle Spasticity With a Modified Ashworth Scale
- Grading Scheme of Kuhfuss for the Trendelenburg's Sign
- Patterns of Skeletal Muscle Weakness in Various Neuromuscular Disorders
- Muscular Impairment Rating Scale (MIRS) of Mathieu for a Patient with Myotonic Dystrophy
- Muscle Strength Asymmetry
- Tardieu Scale for Assessing Muscle Spasticity
- Diagnosis of Chronic Muscle Disease
- HIV-Associated Acquired Nemaline Myopathy
- Differential Diagnosis of the Dropped Head Syndrome (DHS)
- Change in Venous Oxygen Levels During Aerobic Forearm Exercise in a Patient with Mitochondrial Myopathy
- Clinical Features of Chronic Alcoholic Skeletal Myopathy
- Hypokalemic Myopathy (Potassium Depletion Myopathy)
- Differential Diagnosis of Muscle Weakness in a Patient with Chronic Renal Failure
- Myopathy and Exercise Intolerance Associated with McArdle's Disease (Myophosphorylase Deficiency)
- Factors Precipitating Muscle Weakness in a Patient with Hypokalemic Periodic Paralysis
- Clinical Features of Familial Hypokalemic Periodic Paralysis
- Thyrotoxic Periodic Paralysis (Secondary Hypokalemia Periodic Paralysis in Hyperthyroidism)
- Clinical Features of Andersen-Tawil Syndrome of Periodic Paralysis and Cardiac Arrhythmias
- Clinical Features of Paramyotonia Congenita
- Clinical Features of Hyperkalemic Familial Periodic Paralysis (Adynamic Episodica Hereditaria)
- Differential Diagnosis of Periodic Paralysis
- Clinical Features of Amyloid Myopathy with Pseudo-Muscular Hypertrophy
- Clinical Features of Amyloid Myopathy with Muscular Atrophy
- Myopathy Associated with Vitamin D Deficiency
- Risk Factors of Nicolas et al for Alcoholic Myopathy in a Chronic Alcoholic
- Harris Score for Evaluating Arthritis of the Hip
- Index of Severity for Osteoarthritis of the Hip by Lequesne et al
- Index of Severity for Osteoarthritis of the Knee by Lequesne et al
- The Articular Index of Doyle et al for Osteoarthritis
- The WOMAC (Western Ontario and McMaster Universities) Index of Osteoarthritis
- Criteria of Lequesne for Disease Activity in Osteoarthritis of the Hip and Knee
- ACR Clinical Classification Criteria for Osteoarthritis of the Hip
- ACR Clinical Classification Criteria for Osteoarthritis of the Hand
- Radiographic Grading of Subtalar Osteoarthritis
- Radiographic Scoring System of Phornphutkul et al for the Degenerative Arthritis Accompanying Alkaptonuria
- Grades of Kellgren and Lawrence for Radiological Appearance of Osteoarthritis
- Risk Factors of Dougados et al for Significant Radiological Progression of Hip Osteoarthritis
- Criteria of Altman for the Diagnosis of Idiopathic Osteoarthritis of the Knee Using Clinical Data
- Criteria of Altman for the Diagnosis of Idiopathic Osteoarthritis of the Knee Using Clinical and Laboratory Data
- Criteria of Altman for the Diagnosis of Idiopathic Osteoarthritis of the Knee Using Clinical and X-Ray Data
- Recursive Partitioning Tree of Altman for the Diagnosis of Osteoarthritis of the Knee Using Clinical Data
- Recursive Partitioning Tree of Altman for the Diagnosis of Osteoarthritis of the Knee Using Clinical and Laboratory Data
- Recursive Partitioning Tree of Altman for the Diagnosis of Osteoarthritis of the Knee Using Clinical, Laboratory and X-Ray Data
- Radiographic Grading Scheme of Lane et al for Osteoarthritis Involving the Hip, Hand or Spine
- Therapeutic Response in Osteoarthritis Using the Criteria of the OARSI (Osteoarthritis Research Society International)
- ACR Clinical Classification Criteria for Osteoarthritis of the Knee
- Classification of Outerbridge for Degenerative Changes Seen in Articular Cartilage on Arthroscopy
- Predictive Factors of Gossec et al for Total Hip Replacement in an Adult with Primary Osteoarthritis
- Classification of Eaton and Littler for Degenerative Arthritis in the Thumb Carpometacarpal (CMC) Joint
- Kashin-Beck Disease (Osteoarthropathy Associated with a Mixed Deficiency in Selenium, Iodine and Other Nutrients)
- Risk Factors for Developmental Dysplasia of the Hip
- Grade of the Commission for the Study of Hip Dysplasia (CSHD) for Dislocation of the Femoral Head
- Rating Scales of Smith et al for an Adult with Congenital Dislocation of the Hip
- Instability Index of Smith et al for Congenital Dislocation of the Hip (Eccentration Index, Smith Ratio, c/b, h/b)
- Sonographic Classification of Graf for Congenital Hip Dysplasia
- Acetabular Index (AI) of Hilgenreiner (AC Angle)
- Distances of Yamamuro and Chene from the Center of the Femoral Metaphysis to Hilgenreiner's Line and the Lateral Edge of the Ischium in Young Children
- Center-Edge (CE) Angle of Wiberg
- ACM (Acetabular Roof) Angle of Idelberger and Frank
- Common Risk Factors for Osteoporosis
- Bone Densitometry Relative to Normal Young Adult (T Score)
- Relative Fracture Risk Using Baseline Bone Densitometry Values
- The Simplified Calculated Osteoporosis Risk Estimation (SCORE) to Help Identify Women at Risk for Low Bone Density
- The ABONE (Age, Body Size, No Estrogen) Score to Select Women for Osteoporosis Screening
- The Osteoporosis Risk Assessment Instrument (ORAI)
- The NOF (National Osteoporosis Foundation) Score
- ORACLE Score of Richy et al for Identifying Postmenopausal Women at Risk for Osteoporosis
- Risk Factors of Van Staa et al for Vertebral Fracture Associated with Oral Glucocorticoid Therapy
- Score of Roux et al for Predicting a Vertebral Fracture in a Postmenopausal Woman with Osteoporosis and Back Pain
- Fracture Risk (FRISK) Score of Henry et al
- Male Osteoporosis Risk Estimation Score (MORES) of Shepherd et al
- Risk Index of Roux et al for Nonvertebral Osteoporotic Fracture in a Postmenopausal Woman
- Patients Who May Be at Risk for Vitamin A (Retinoid) Associated Osteopenia
- Osteopenia and Osteoporosis Associated with Anorexia Nervosa or Bulimia Nervosa
- ASCO Recommendations for Evaluating a Woman with Breast Cancer for Osteoporosis
- Secondary Osteoporosis of Immobilization
- Features in a Dental Panoramic X-Ray Suggesting Osteoporosis
- Tool of Koh et al for Identifying an Asian Woman with Increased Risk for Osteoporosis (OSTA Index)
- Monitoring a Patient with Osteoporosis Using the Collagen Type I N-Telopeptide (NTx)
- Risk Factors for Osteoporosis in a Pregnant or Recently Pregnant Woman
- Conditions That May Weaken Bone Due to Osteoporosis and/or Osteomalacia
- Recommendations of Eastell to Minimize the Risk of Osteopenia and Osteoporosis in a Postmenopausal Woman
- Acute Phase Reaction Following Infusion of a Bisphosponate
- Indications for Considering Drug Therapy for Osteoporosis
- Classification Tree of Miller et al for Predicting the Short Term Risk of Fracture in an Osteopenic Postmenopausal Woman
- Optimum Use of a Laboratory Test to Monitor a Patient with Decreased Bone Strength
- Indications for Measuring Bone Density in a Patient
- Risk Factors for Osteoporosis in a Patient with Cystic Fibrosis
- Indications to Perform and Examine a Bone Biopsy
- SOFSURF Index of Black et al to Identify a Postmenopausal Woman with Osteoporosis
- Imaging Studies for Measuring Bone Density
- Classification of Klemetti et al for the Inferior Mandibular Cortex (Klemetti Index)
- Determining the Rate of Bone Mineralization in a Bone Biopsy Following Tetracycline Administration
- Reducing the Risk of Osteoporosis in a Patient with Lung Disease Treated with Corticosteroids
- DOEScore of Nguyen et al for Identifying a Postmenopausal Woman with Low Bone Mineral Density
- Osteoporosis Index of Risk (OSIRIS Score) for Identifying a Postmenopausal Woman at Risk for Low Bone Mineral Density
- Management of a Male with Osteoporosis Secondary to Hypogonadism
- Score of Nguyen et al for Predicting the Risk of Osteoporotic Fractures in Older Adults
- Considerations of Kanis et al for Determining the Economic Threshold for Treating Osteoporosis in a Post-Menopausal Woman
- FRACTURE Index of Black et al for Predicting Fracture Risk in a Postmenopausal Woman
- pBW of Michaelsson et al for Screening a Postmenopausal Woman for Risk of Osteoporosis
- Osteoporosis Self-Assessment Screening Tool (OST) of Koh et al
- Osteoporosis Prescreening Risk Assessment (OPERA) Tool of Salaffi et al
- FRAX® WHO Fracture Risk Assessment Tool
- The Z Score for Reporting Bone Density
- Score of Guessous et al for Predicting the Risk of Osteoporotic Fracture in a Postmenopausal Woman
- Risk Factors for Osteopenia and Osteoporosis in Patients with Inflammatory Bowel Disease (IBD)
- Prognostic Nomogram of van Geel et al for Predicting Absolute Risk of Fracture at 5 and 10 Years for a Postmenopausal Woman
- Criteria for the Diagnosis of Osteoporosis in a Male
- Factors Affecting the Decision to Use Denosumab in a Patient with Osteoporosis
- Guidelines for Lumbar Radiographs in Early Diagnosis of Low Back Pain
- Prediction Score of Junge et al for Outcome Following Lumbar Spine Surgery
- Indications for Surgical Intervention with Intervertebral Disc Herniation
- Surgical Outcome Grading System for Lumbar Laminectomy and Discectomy
- Revised Objective Rating Scale for Low Back Pain
- Predictive Score Card for Lumbar Disc Surgery
- Grading Axial Sections of the Intervertebral Disc on MRI
- Grading Evoked Potentials Recorded by Surface Electrodes in a Patient with a Lumbosacral Nerve Root Lesion Secondary to a Herniated Lumbar Disc
- Findings in a Patient with Back Pain Suggesting Metastatic Tumor
- Dallas Discogram Description of Sachs et al in Evaluation of a Patient with Low Back Pain
- Clinical Prediction Rule of Childs et al for Identifying a Patient with Low Back Pain Who May Benefit from Spinal Manipulation
- The Japanese Orthopaedic Association (JOA) Score for the Low Back Pain Syndrome
- Intervertebral Disc Space Height to Diameter Ratio of Ishihara et al
- Prognostic Score of Vinterberg for Evaluating a Patient Prior to Surgery for Lumbar Disc Surgery
- Causes of Low Back Pain
- Clinical Overall Score (COS) of Graver et al for Evaluation of a Patient After Lumbar Disc Surgery
- Preoperative Predictors of Postoperative Clinical Outcome for a Patient with Lumbar Spinal Stenosis (LSS)
- Objective Evaluation System of Spengler et al for a Patient with a Herniated Lumbar Disc
- Sacral Stress Fracture in a Woman as a Cause for Low Back or Buttock Pain
- Nonorganic Signs of Waddell et al in a Patient Complaining of Chronic Low Back Pain
- Failed Back Surgery Syndrome (FBSS)
- Clinical Rating System for Total Knee Replacements
- Knee Function Assessment Chart of the British Orthopaedic Association Research Sub-Committee
- Evaluation of Other Major Joints in the Knee Function Assessment Chart of the British Orthopaedic Association Research Sub-Committee
- The Hospital for Special Surgery Knee Disability Sheet for Total Knee Arthroplasty
- Risk Factors of Parvizi et al for Predicting Risk of 30 Day Mortality After Total Knee Arthroplasty
- Knee Scoring Scale I of Kettelkamp and Thompson
- Knee Scoring Scale II of Kettelkamp and Thompson
- Questionnaire of Dawson et al for a Patient Undergoing Total Knee Replacement (Oxford Knee Status Questionnaire)
- Knee Activity Score of Tegner and Lysholm
- Grading Scheme of Lotysch et al for Meniscal Tears Seen on Magnetic Resonance Imaging (MRI)
- Isokinetic Strength to Determine the Outcome Following Arthroscopic Meniscus Repair
- Factors Affecting the Range of Motion for the Knee Following a Total Arthroplasty
- Indications of Maak et al for Arthroscopic Meniscus Repair
- Differential Diagnosis of Calmbach and Hutchens for Localized Knee Pain
- Medial Plica Syndrome
- Criteria of Simons et al for the Diagnosis of the Myofascial Pain Syndrome with Trigger Point
- 1990 American College of Rheumatology Criteria for the Diagnosis of Fibromyalgia
- Patient Subtypes of Giesecke et al in Fibromyalgia
- Conditions That May Aggravate Fibromyalgia
- Additional Clinical Symptoms and Signs Seen in Patients with Fibromyalgia
- Tender Point Index (TPI) in Fibromyalgia
- Average Pressure Pain Threshold (APPT) in Fibromyalgia
- Overload Phenomenon in a Patient with Fibromyalgia
- Symptom Severity (SS) Scale Score for a Patient with Fibromyalgia
- Widespread Pain Index (WPI) for a Patient with Fibromyalgia
- Use of the Symptom Severity Scale Score and Widespread Pain Index in the 2010 American College of Rheumatology Preliminary Diagnostic Criteria for Fibromyalgia
- Factors of Staud et al Affecting Pain Intensity in a Patient with Fibromyalgia
- Modified Classification of Speed for Soft Tissue Pain
- Prediction of Progression in Idiopathic Scoliosis of Moderate Severity in Adolescent Girls
- Curve Patterns of King et al for Idiopathic Thoracic Scoliosis
- Preoperative Risk Score (ORS) of Lipton et al for Predicting Postoperative Complications After Spinal Fusion for Scoliosis in Children with Cerebral Palsy
- Postoperative Complication Score (POCS) of Lipton et al Following Spinal Fusion for Scoliosis in Children with Cerebral Palsy
- Risk Factors for Kyphosis (Hyperkyphosis)
- Methods for Measuring Kyphosis (Including the Cobb Angle)
- Classification of Ando et al for Trunk Posture in an Older Adult Based on the Sagittal Appearance
- Criteria of Sorensen for Scheuermann's Juvenile Kyphosis
- Adolescent Scar Contracture Scoliosis in a Patient with a History of Back Scalding
- Risk Factors of Yang et al for Fracture of a Growing Rod Being Used to Treat a Patient with Scoliosis
- Clinical Features of Camptocormia (Bent Spine or Pisa Syndrome)
- Conditions Associated with Camptocormia (Bent Spine Syndrome)
- Synovial Fluid Analysis
- Identification of Joint Crystals in Compensated Polarized Light
- Criteria for Internal Fixation of Metastatic Lesions in Weight-Bearing Long Bones
- Classification of Talipes ("Clubfoot") Congenital Deformities
- Grading the Severity of Pes Adductus
- The Score of Dimeglio et al for Clubfoot
- Criteria of Bamshad et al to Identify a Distal Arthrogryposis (DA)
- Classification of Bamshad et al for the Different Types of Distal Arthrogryposis (DA)
- Criteria of Darin et al for Multiple Congenital Contractures (Arthrogryposis Multiplex Congenita)
- Skeletal Maturation Indicators (SMI) in the Hand-Wrist Radiograph
- Grading Histologic Changes Adjacent to a Joint Prosthesis
- Risk Factors for Excessive Wear of a Joint Prosthesis
- Modified Mirra Classification for Describing the Histological Appearance of a Joint Prosthesis
- ALVAL (Aseptic Lymphocytic Vasculitis-Associated Lesion) Histologic Score of Campbell et al
- Grading Systme of Anderson et al for the Severity of Soft Tissue Changes Adjacent to a Metal-on-Metal Hip Prosthesis Seen on Magnetic Resonance Imaging
- Classification of a Pseudotumor Adjacent to a Joint Prosthesis Based on Its Appearance in a MARS MRI
- Clinical Features of Rajpura et al for Aseptic Lymphocyte Dominated Vasculitis Associated Lesions (ALVAL)
- Risk Factors for a Squeaky Ceramic-on-Ceramic Total Hip Prosthesis
- Significance of the Serum Cobalt Levels in a Patient with a Metal-on-Metal (MoM) Hip Prosthesis
- Indications for Antiresorptive Drug Therapy in Patients with Paget's Disease
- Complications Associated with Paget's Disease of Bone
- Monitoring Response to Therapy for Paget's Disease Using Serum Alkaline Phosphatase
- Monitoring Response to Therapy for Paget's Disease Using Urine Markers of Bone Resorption
- Clinical Features of Juvenile Paget Disease
- Risk Factors for Pain or Progression in Children or Adolescents with Spondylolisthesis
- Method of Taillard for Calculating the Percent Slip of L5 in Spondylolisthesis
- Classification of Meyerding for Spondylolisthesis
- Etiologic Classification of Wiltse et al for Spondylolisis and Spondylolisthesis
- Displacement Index of Pizzutillo et al in a Patient with Spondylolisthesis
- Risk Factors of Hensinger et al for Continued Pain, Deformity or Progression in a Patient with Spondylolisthesis
- Low Back Pain in an Athlete Associated with Stress Fracture of the Pars Interarticularis and Spondylolysis
- Elbow Function Assessment (EFA) Scale
- The Hospital for Special Surgery (HSS) Elbow Assessment Scale
- The Hospital for Special Surgery Total Elbow Scoring System (HSS2)
- The Mayo Clinic Performance Index for the Elbow
- Elbow Functional Rating Index of Broberg and Morrey
- Scale of Holdsworth and Mossad for Evaluating Elbow Function Following Tension Band Fixation of a Displaced Fracture of the Olecranon
- Modified Dhillon Score for Outcome Following Fracture of the Lateral Humeral Condyle in a Child
- Risk Factors for Rupture of the Distal Biceps Brachii Tendon
- Conditions Associated with Lateral Elbow Pain
- Functional Assessment for the Shoulder of Constant and Murley
- Criteria of Wolfgang for Rating Results of Rotator Cuff Surgical Repair
- Diagnosis of Rotator Cuff Tear Using the Test Panel of Murrell and Walton
- Criteria of Neer for Rating Results of Surgical Repair of a Proximal Humeral Fracture
- The UCLA Shoulder Rating Scale of Amstutz et al
- Classification of Harryman et al for a Torn Rotator Cuff
- Classification of Synder for Rotator Cuff Tears
- Method of Watson for Describing the Size of a Complete Tear of the Rotator Cuff
- Risk Factors of Watson for a Poor Outcome After Surgical Repair of a Torn Rotator Cuff
- Shoulder Function Score of Watson for Patients with a Torn Rotator Cuff
- Functional Assessment of Harryman et al for the Rotator Cuff
- Functional Rating of Post et al Following Surgery for a Torn Rotator Cuff
- Functional Rating of Teboul et al Following Surgical Repair of the Spinal Accessory Nerve
- Criteria of Brumback et al for Evaluating Outcome Following a Fracture of the Humeral Shaft
- Humeral Head Ratio and Humeral Neck-Shaft Angle
- Classification of Samilson and Prieto for Dislocation Arthropathy of the Shoulder
- Postarthroscopic Glenohumeral Chondrolysis (PAGCL)
- Classification of Patte for a Rotator Cuff Tear
- Classification of Hawkins and Bokor for Instability of the Glenohumeral Joint
- Clinical Presentation of a Patient with an Isolated Rupture of the Tendon of the Subscapularis Muscle
- Clinical Tests That Can Be Used to Evaluate a Patient with an Isolated Rupture of the Tendon of the Subscapularis Muscle
- Hip Evaluation Chart 1 of Larson
- Hip Evaluation Chart 2 of Larson
- At Risk Score of Elliott et al for a Patient with Fracture of the Proximal Femur
- Oxford Hip Score
- Hip Fracture Functional Rating Scale
- Risk Factors of Parvizi et al for 30-Day Mortality After Arthroplasty for Acute Fracture of the Femoral Head and Neck
- Classification of D'Antonio et al for Acetabular Deficiencies Affecting a Total Hip Arthroplasty
- Classification of D'Antonio et al for Femoral Defects Affecting a Total Hip Arthroplasty
- Clinical Criteria of Matta et al for Outcome Following Fracture of the Acetabulum
- Femoral Head Ratio (FHR) for Detection of a Tilt Deformity in Degenerative Hip Disease
- Hip Score of Merle d'Aubigne and Postel Following a Total Hip Arthroplasty
- System of Majeed for the Functional Assessment of a Patient Following a Pelvic Fracture
- Method of Lazansky for Grading Pain and Function in a Patient with a Hip Disorder
- Method of Lazansky for Grading Mobility in a Patient with a Hip Disorder
- Method of Lazansky for Scoring the Overall Outcome for a Patient with a Hip Disorder
- Grading Criteria of Matta et al for Roentgenographic Changes Following an Acetabular Fracture
- Fracture and Mortality (FRAMO) Index of Albertsson et al for Predicting Hip Fracture and Mortality in an Elderly Woman
- Model of Parker and Palmer for Predicting Mortality at 1 Year After a Hip Fracture
- Classification of Baumgaertner et al for Reduction Status Following an Intertrochanteric Hip Fracture
- Clinical Predictors of Marinella and Markert for a Prolonged Hospital Stay After Surgery for a Hip Fracture in an Elderly Patient
- Risk Factors for Dislocation of the Femoral Head in a Total Hip Arthroplasty
- Score of Jiang et al for Predicting In-Hospital Mortality Following a Hip Fracture
- Score of Merkel et al for Comparison of Outcome After Surgical Correction for a Ruptured Achilles Tendon
- Risk Factors for Rupture of the Achilles Tendon
- Risk of Achilles Tendon Disorders in a Patient Taking a Fluoroquinolone Antibiotic
- Short Achilles Tendon Syndrome in a Patient with Diabetes
- Radiographic Classification of Pettersson et al for Hemophilic Arthropathy
- Bleeding Score in Hemophilic Arthropathy
- Physical Examination Score in Hemophilic Arthropathy
- Seven Point Roentgenographic Classification of Greene et al for Hemophilic Arthropathy
- Clinical Features of a Hemophilic Pseudotumor
- Stages of Arnold and Hilgartner for Hemophilic Arthropathy
- Combined Clinical and Radiographic Score of Ribbans and Phillips for Hemophilic Ankle Arthropathy
- MRI Scale of Nuss et al for Hemophilic Joint Damage (Denver MRI Scale)
- Criteria of Wallace et al for the Classification of Acute Gouty Arthritis (ARA Proposed Criteria)
- Score of Schumacher et al for Evaluating a Patient with an Attack of Acute Gouty Arthritis
- Risk Factors for Hyperuricemia and Gout
- Clinical Features of Atypical Gout
- Lifestyle Changes To Prevent or Reduce Recurrence of Gout
- Saturnine Gout (Gout Associated with Lead Poisoning)
- Drugs Associated with Hyperuricemia and Gout
- Rule of Janssens et al for Diagnosing Acute Gouty Arthritis
- Hyperuricemia and Gout Associated with Hypothyroidism or Hyperthyroidism
- Criteria of Pelaez-Ballestas et al for Chronic Gout
- EULAR Recommendations for the Diagnosis of Acute Gout
- Features of an Acute Attack of Gout from the 2012 American College of Rheumatology (ACR) Guidelines
- Checklist of Khanna et al for Comorbid Conditions That May Impact a Patient with Gout
- Classification for Chronic Tophaceous Gouty Arthropathy (CTGA) from the 2012 American College of Rheumatology (ACR) Guidelines
- Criteria of Khanna et al for the Clinical Response to Therapy of an Acute Attack of the Gout
- Indications for Pharmacologic Therapy for a Patient with Chronic Gout from the 2012 American College of Rheumatology (ACR) Guidelines
- Criteria for the Diagnosis of the Restless Legs Syndrome
- Symptom Rebound and Augmentation in a Patient Being Treated for the Restless Legs Syndrome
- EURLSSG Indications for Referring a Patient with Restless Legs Syndrome to a Specialist
- Risk Factors for Osteonecrosis
- Stages of Ficat and Arlet for Osteonecrosis of the Femoral Head
- Stages of Babhulkar and Babhulkar et al for Osteonecrosis of the Humeral Head
- Method of Kerboul et al for Measuring the Size of an Area of Osteonecrosis Involving the Femoral Head
- Method of Aglietti et al for Measuring the Size of an Area of Osteonecrosis Involving a Femoral Condyle at the Knee
- Radiographic Stages of Aglietti et al for Spontaneous Osteonecrosis of the Knee
- Clinical Findings in Spontaneous Osteonecrosis of the Knee (SONK)
- MRI Changes of Lecouvet et al for Early Spontaneous Osteonecrosis of the Knee (SONK)
- Staging System of Steinberg et al for Imaging Studies of Avascular Necrosis in the Femoral Head (University of Pennsylvania System)
- Index of Necrotic Extent for Osteonecrosis of the Femoral Head
- Radiographic Classification of Ohzono et al from the Japanese Investigation Committee for Avascular Necrosis of the Femoral Head
- Criteria of Salter et al for Diagnosis of Avascular Necrosis Following Treatment of Congenital Dislocation of the Hip
- Risk Factors of Hougaard and Thomsen for Avascular Necrosis of the Femoral Head After Traumatic Posterior Dislocation of the Hip
- Histologic Features of Necrotic Bone
- Risk Factors for Osteonecrosis in an HIV-Positive Patient
- Clinical Features and Differential Diagnosis of Bone Marrow Necrosis in a Patient with a Malignancy
- Risk Factors for Avascular Necrosis Following a Hematopoietic Cell Transplant
- Combined Score of Ismail and Macnicol for Patients with Perthes' Disease
- The Lateral Pillar Classification of Herring et al for Legg-Calve-Perthes Disease
- Modified Waldenstrom's Staging System of Van Dam et al for Legg-Calve-Perthes Disease
- Epiphyseal Index and Quotient in a Patient with Legg-Calve-Perthes Disease
- Signs of Catterall for Identifying a Femoral Head at Risk in Legg-Calve-Perthes Disease
- Catterall Grouping in Legg-Calve-Perthes Disease Based on the Radiographic Appearance
- Femoral Head Size in Legg-Calve-Perthes Disease
- Percent Acetabular Coverage in Legg-Calve-Perthes Disease (Femoral Head Extrusion Index)
- Head-Neck Index and Head-Neck Quotient of Heyman and Herndon
- Joint Surface Index, Joint Surface Ratio and Radius Quotient of Meyer
- Functional Score of Olerud and Molander For Evaluation of a Patient Following Ankle Fracture
- Functional Score of Paley and Hall for Evaluation of the Hindfoot
- Maryland Foot Score (MFS)
- Functional Score of Rowe et al for Evaluation of a Patient Following a Fracture of the Calcaneus
- Functional Score of the Creighton-Nebraska Health Foundation for a Patient Following a Fracture of the Calcaneus
- Subjective Outcome Criteria of Burwell and Charnley Following an Ankle Fracture
- Foot Trauma Questionnaire of Myerson et al for Evaluation of a Patient After Crush Injury
- Criteria of Nole and Garbalosa for Abnormal Pronation of the Foot
- Classification of Hardcastle et al for Functional Outcome After Tarsometatarsal Injury
- Functional Outcome of Sangeorzan et al Following Fracture of the Tarsal Navicular
- Criteria of Hawkins for Outcome Following a Fracture of the Neck of the Talus
- Score of Kofoed for Evaluating Ankle Function
- Criteria of Burston et al for Outcome Following a Total Dislocation of the Talus
- Feiss Line in the Assessment of a Flatfoot
- Score of Beighton et al for Joint Mobility
- Criteria for the Benign Joint Hypermobility Syndrome
- Criteria of Carter and Wilkinson for Joint Hypermobility
- Criteria of Rotes and Argany for Joint Hypermobility
- Hospital del Mar Criteria for Joint Hypermobility
- Criteria of Kumbhare for the Patellofemoral Pain Syndrome
- Anatomic Types of Wiberg for the Patella
- Classification of Fulkerson and Shea for Malalignment in a Patient with Chronic Patellofemoral Pain
- Morphology Ratio of Grelsamer et al for the Patella in a Lateral Radiograph of the Knee
- Ratio of Blackburne and Peel for Measuring Patellar Height in a Lateral Radiograph of the Knee
- Estimates for Patellofemoral Weight Bearing with Various Activities
- Factors of Natri et al Associated with Long-Term Outcome in a Patient with Chronic Patellofemoral Pain Syndrome
- Score of Kujala et al for Functional Assessment of a Patient with a Patellofemoral Disorder
- The Powers Ratio in Evaluating Patients with Down Syndrome for Occipitoatlantal Hypermobility
- Screening for Atlantoaxial Instability in a Patient with Down Syndrome Using Lateral Cervical Spine Radiographs
- Clinical Features of Cervical Spondylosis
- Calculation of Menelaus for Leg Length Discrepancy and Epiphysial Arrest
- Multiplier Method of Paley et al for Congenital Limb Length Discrepancy
- Multiplier Method of Paley et al for Developmental Limb Length Discrepancy
- Indications for Limb Lengthening in Pediatric Patients with Fibular Deficiency
- Patterns of Shapiro for Developmental Lower Limb Length Discrepancy
- Klippel-Trenaunay Syndrome (KWS)
- Parkes-Weber Syndrome (Klippel-Trenaunay-Weber Syndrome)
- Classification of O’Rahilly for Congenital Limb Deficiency
- Functional Classification of Birch et al for Fibular Deficiency
- Notation of Molnar and Taft for Congenital Meromelias
- Classification of Hamanishi for Congenital Short Femur
- Scoring System of Hamanishi for Evaluating a Patient with a Congenital Short Femur
- Classification of Jones et al for Congenital Aplasia or Dysplasia of the Tibia
- Classification of Catagni for Fibular Hemimelia
- Classification of Paley for Congenital Short Femur
- Classification of Aitken for Congenital Proximal Femoral Focal Deficiency (PFFD)
- Classification of Amstutz for Congenital Proximal Femoral Focal Deficiency (PFFD)
- University of Texas Southwestern Algorithm for Management of a Patient with Purpura Fulminans Causing Ischemia of an Extremity
- Clinical Features of Diabetic Myonecrosis (Diabetic Muscle Infarction)
- Evaluating Outcome After a Tibial Shaft Fracture Using the Criteria of Johner and Wruhs
- Factors of Nicoll Affecting Outcome After a Tibial Shaft Fracture
- Outcome Criteria of Hohl and Luck for a Patient with a Tibial Condylar Fracture
- Outcome Criteria of Lansinger et al for a Patient After a Fracture of the Tibial Condyle
- Outcome Criteria of Neer et al for a Patient with a Supracondylar Fracture of the Femur
- Outcome Criteria of Mont and Maar for a Femoral Fracture Ipsilateral to a Total Hip Prosthesis
- Outcome Criteria of Tower and Beals for a Femoral Fracture Ipsilateral to a Total Hip Prosthesis
- Classification of Paley et al for the Outcome Following Surgical Therapy of Tibial Non-Union (Pseudarthroses)
- Functional Outcome Criteria of Paley et al Following Surgical Therapy of Tibial Non-Union
- Clinical Findings in the Phantom Limb Syndrome
- Indications of Coupland for Revision of an Amputation Stump
- Predictors of Blume et al for the Healing of a Transmetatarsal Amputation
- Clinical Features of Stump Pain (Pain in an Amputation Stump)
- Prognostic Factors of Stineman et al for a Patient with a Lower Limb Amputation
- Risk Factors of O'Brien et al for Early Failure of a Lower Extremity Amputation
- Classification of Lidstrom for Deformity of the Wrist Following a Fracture of the Distal Radius
- Demerit Point System of Gartland and Werley for Evaluating a Healed Colles' Fracture
- Criteria of Lidstrom for Outcome Following a Fracture of the Distal Radius
- Grading of Herbert and Fisher for Outcome Following Fracture of the Scaphoid at the Wrist
- Grading System of Nutt and Flatt for Congenital Central Hand Deficit
- Grade of Schoffl et al for Injury to the Finger Pulley
- Criteria of Bruce et al for Evaluating Outcome After a Monteggia Fracture of the Forearm
- Buck-Gramcko Score for Functional Outcome Following Injury to a Finger Pulley
- Index of Excursion of Van't Hof and Heiple for Outcome After Injury to the Flexor Tendon of a Finger
- Management Recommendations of Schoffl et al for Finger Pulley Injury
- Score of Buck-Gramcko and Lohmann for Outcome Following Wrist Fusion (Arthrodesis)
- Outcome Assessment of Eaton and Littler Following Surgical Reconstruction of the Thumb Carpometacarpal (CMC) Joint
- Clawhand
- Complications of a Neglected Perilunate Dislocation
- Conditions Associated with a Perilunate Dislocation
- Algorithm of Beach for Management of a Child with Irritable Hip
- Clinical Prediction Algorithm of Luhmann et al for Distinguishing Septic Arthritis of the Hip from Transient Synovitis in Children with Irritable Hip
- Diagnostic Categories of Kocher et al for Septic Arthritis and Transient Synovitis of the Hip in a Child with Irritable Hip
- Clinical Prediction Algorithm of Kocher et al for the Distinction of Septic Arthritis from Transient Synovitis of the Hip in a Child with Irritable Hip
- Clinical Criteria of Taylor and Clarke for Evaluating a Child with Irritable Hip
- Criteria of Eich et al for Evaluating a Child with a Painful Hip
- Criteria of Eich et al for Transient Synovitis
- Differential Diagnosis of Arthritis in a Patient with a Malignant Tumor
- Clinical Features of Cancer Polyarthritis (Carcinomatous Polyarthritis)
- Grades of Fredericson et al for Tibial Stress Fracture as Seen on Imaging Studies
- Diagnosis of Stress Fractures in the Active Elderly
- Risk Factors for Statin-Associated Myopathy
- Zidovudine-Induced Myopathy (AZT-Associated Myopathy)
- Corticosteroid Myopathy
- Risk Factors for Rhabdomyolysis
- Clinical and Laboratory Findings in Acute Rhabdomyolysis
- Acute Rhabdomyolysis Associated with Alcoholic Necrotizing Myopathy
- Acute Rhabdomyolysis Associated with Sickle Cell Anemia
- Myopathy and Rhabdomyolysis Associated with Hypophosphatemia
- Parainfectious Rhabdomyolysis
- Risk Factors for Osteitis Pubis
- Clinical Features of Osteitis Pubis
- Risk Factors for Dupuytren's Disease (Palmar Fibromatosis)
- Grades of Su and Patek for Contracture in Dupuytren's Disease
- Polyfibromatosis Syndrome
- Criteria of Ege Rasmussen and Fano for the Diagnosis of Trochanteric Bursitis (Greater Trochanter Pain Syndrome with Pseudosciatica)
- Classification of Brooker et al for Heterotopic Ossification Near a Joint
- Criteria of Shehab et al for Surgical Removal of a Heterotopic Ossification
- Classification of Schmidt and Hackenbroch for Heterotopic Ossification Adjacent to the Hip
- Risk Factors for Acquired Heterotopic Ossification
- Classification of Hastings and Graham for Ectopic Ossification at the Elbow
- Classification of Viola and Hastings for Ectopic Ossification at the Radioulnar Joint and Proximal Forearm
- Risk Factors for Calciphylaxis
- Clinical Features of Calciphylaxis
- Formula of Levin et al for Predicting Risk of Ischemic Tissue Necrosis (Calciphylaxis)
- Classification of Mavrogenis et al for Neurogenic Heterotopic Ossification (HO) of the Hip
- Arthralgias Associated with Estrogen Deficiency (Postmenopausal, Aromatase Inhibitor-Related)
- Limited Joint Mobility Syndrome with Waxy Skin in Patients with Diabetes (Diabetic Cheiroarthropathy, Stiff Joint Syndrome)
- Musculoskeletal Symptoms (Arthralgias, Myalgias, Ectopic Calcifications) in Hypoadrenalism (Adrenal Insufficiency)
- Clinical Features of Sirenomelia
- Classification of Stocker and Heifetz for Sirenomelia
- Clinical Features of the Caudal Regression Syndrome (CRS)
- Clinical Features of Currarino Syndrome
- Classification of Martucciello et al for the Currarino Syndrome
- Clinical Features of Osteoid Osteoma in a Child
- Risk Factors for Recurrence of Nodular Tenosynovitis (Localized Tenosynovial Giant Cell Tumor)
- Clinical and Laboratory Features of Tumor-Induced Osteomalacia
- Classification of Weidner and Santa Cruz for Phosphaturic Mesenchymal Tumors
- Histologic Features of the Phosphaturic Mesenchymal Tumor of the Mixed Connective Tissue Type (PMTMCT)
- Identifying the Location of a Phosphaturic Mesenchymal Tumor
- Criteria for Hypophosphatemic Rickets
- Algorithm of Aurbach et al for Using Serum Chemistry Values to Classify a Patient with Rickets or Osteomalacia
- Aluminum-Induced Osteomalacia (Aluminum-Related Bone Disease, ARBD)
- Management or Prevention of Drug-Induced Osteomalacia
- Clinical Features of Vitamin D-Dependent Rickets Type I (VDDR I, Deficiency of Renal 1-alpha Hydroxylase, Pseudo-Vitamin D Deficiency Rickets Type I)
- Clinical Features of Vitamin D-Dependent Rickets Type II (VDDR II, Pseudo-Vitamin D Deficiency Rickets Type II)
- Osteomalacia in von Recklinghausen's Neurofibromatosis Type 1 (NF1)
- Rickets of Prematurity
- Autosomal Dominant Hypophosphatemic Rickets (ADHR, Rickets Secondary to FGF-23 Mutation)
- X-Linked Hypophosphatemic Rickets (XLH, Rickets Secondary to PHEX Mutation)
- Grades of Koo et al for Radiographic Changes in an Infant with Rickets of Prematurity
- Hungry Bone Syndrome Following Therapy of a Bone Demineralizing Condition
- Anticonvulsant Osteomalacia
- Classification of Delling for Histologic Changes in Bone Seen in Patients with Severe Chronic Renal Failure
- Hepatic Osteodystrophy
- Clinical Signs of Visser and van de Vyver for Aluminum-Induced Osteomalacia in a Patient with Severe Chronic Renal Failure
- Classification of Sherrad et al for Histologic Changes in Bone Seen with Renal Osteodystrophy
- Adynamic Bone Disease in a Patient with End-Stage Renal Failure
- Clinical Features of Osteopetrosis
- Osteosclerosis Associated with Hepatitis C (Hepatitis C Associated Osteosclerosis, HCAO)
- Osteosclerosis with Brittle Bones in Chronic Fluorosis
- Satoyoshi Syndrome (Muscle Spasm, Alopecia Universalis, Inflammatory Bowel Disease with Malabsorption)
- Conditions Associated with Muscle Cramps
- Indications and Precautions for the Use of a Quinine Derivative to Treat Muscle Cramps
- Conditions Associated with Muscle Cramps in Cancer Patients
- Criteria of the International Association for the Study of Pain for Calcium Pyrophosphate Dihydrate Deposition
- Crowned Dens Syndrome in a Patient with Pseudogout
- Harris Lines (Transverse Lines of Park)
- Equations of Treme et al for Predicting Hamstring Graft Size
- Causes of Intramuscular Hematoma
- Intramuscular Hematoma in a Patient with Alcoholic Cirrhosis
- Clinical Features of Diffuse Idiopathic Skeletal Hyperostosis (DISH)
- Risk Factors for Recurrent Subperiosteal Hematoma
- Recurrent Massive Subperiosteal Hematoma in a Patient with Neurofibromatosis
- American Society for Bone and Mineral Research (ASBMR) Criteria for an Atypical Femoral Fracture
- Recommendations of Saleh et al for Managing a Patient with an Atypical Femoral Fracture
- Evaluation of a Patient with Hip Arthritis Using the Staffelstein Score
- Degenerative Arthritis Associated with Hemochromatosis
- Pregnancy and Lactation Associated Osteoporosis
- High-Flexion Knee Score (HFKS) of Na et al Following Total Knee Arthroplasty
- Causes of False Positive and False Negative Results in Crystal Analysis of Synovial Fluid
- Synovial Fluid Rice Bodies
- Clinical and Laboratory Features of the Milwaukee Shoulder Syndrome (MSS)
- Differential Diagnosis of the Milwaukee Shoulder Syndrome (MSS)
- Neuropathic Arthropathy of the Shoulder (Syringomyelic Arthropathy, Charcot Joint)
- Clinical Features of a Frozen Shoulder
- Conditions Associated with Frozen Shoulder
- Classification of Gustilo and Pasternak for a Failed Hip Prosthesis
- Failed Neck Syndrome (FNS, Failed Neck Surgery Syndrome)
- Red Flags of Ramamoorthy et al for a Perilunate Dislocation
- Clinical and Radiographic Features of Acro-Osteolysis
- Conditions Associated with Acro-Osteolysis
- Juxta-Articular Osteoid Osteoma and Persistent Joint Pain
- Rest Cramps, Night Cramps and Nocturnal Leg Cramps
- Gorham's Disease (Vascular Proliferation with Massive Osteolysis)
- Clinical Features of the Bone Cement Implantation Syndrome (BCIS)
- Clinical and Laboratory Features of Hypothyroid Myopathy
- Myoedema in Myopathy
- Hoffmann?s Syndrome and Hypothyroid Myopathy
- Kocher-Debre-Semelaigne Syndrome (KDSS) and Hypothyroid Myopathy
- Low Back Pain in Bertolotti Syndrome
- Notch Width Index (NWI) and Risk of Anterior Cruciate Ligament Injury
- Annual Progression Ratio (APR) in Scoliosis
- Severity Grades of Donaldson et al for the Bone Cement Implantation Syndrome (BCIS)
- Measures for Reducing the Risk of the Bone Cement Implantation Syndrome (BCIS) During Total Hip Replacement
- Migration Percentage (MP) of the Femoral Head
- Criteria of Loeffler et al for Distinguishing Gouty Arthritis from Other Arthritides on Ultrasonography
- Phenotype Classification for Statin-Related Myotoxicity.(SRM)
- Treatment of Dupuytren?s Disease with Clostridium histolyticum Collagenase
- Logistic Regression Model of Roposch et al for the Diagnosis of Developmental Dysplasia of the Hip (DDH)
- Red Flag of Shribman et al for Performing Fracture Risk Assessment for a Patient with Parkinson’s Disease
- Functional Assessment of Karlstrom and Olerud After Repair of a Floating Knee Injury (Ipsilateral Fracture of the Femur and Tibia)
- Risk Factors of Ladermann et al for Dislocation Arthropathy of the Shoulder Following Latarjet Procedure
- Risk Factors of Robinson et al for Recurrent Instability Following an Acute Traumatic Posterior Dislocation of the Shoulder
- Hill-Sachs Deformity
- The Instability Severity Index Score for Preoperative Evaluation of a Patient Requiring Anterior Shoulder Stabilisation
- Prognostic Factors of Park et al for Healing of a Small to Medium Sized Rotator Cuff Tear After Arthroscopic Repair
- Score of Calvo et al for Predicting Recurrent Anterior Instability of the Shoulder Following Arthroscopic Treatment
- Predictors of O’Daly et al for Survival After Hip Fracture in an Older Adult
- Tophaceous Axial (Spinal) Gout
- The Tophus Impact Questionnaire (TIQ-20) for Measuring Tophus Burden in Gout
- Risk Factors of Yang et al for Symptomatic Avascular Necrosis (AVN) in a Patient with Childhood-Onset Systemic Lupus Erythematosus (cSLE)
- Clinical Features of Calcific Prevertebral Tendinitis
- Classification of Eastwood et al for Trigger Finger
- Score of Sugioka et al for Diagnosis of Lateral Spinal Stenosis (LSS)
- Forgotten Joint Score 2 (FJS-12) for a Patient After Joint Arthroplasty
- Sernbo Score for Evaluating an Older Adult with a Hip Fracture
- Discharge of Hip Fracture Patients (DHP) Score of Vochteloo et al
- Criteria of de Lautour et al for Remission of Gout
- Gout Activity Score (GAS) of Scire et al: 12 Month Interval
- Gout Activity Score (GAS) of Scire et al: 6 Month Interval
- Gout Activity Score (GAS) of Scire et al: 3 Month Interval
- Avascular Necrosis of the Scaphoid Bone (Preiser’s Disease)
- Hot Foot Sign (Evans's Sign) in a Patient with a Retroperitoneal Tumor
- Morton's Toe (Brachymetatarsia or Shortening of the First Metatarsal Bone)
- Non-Traumatic Subluxation of the Atlanto-Axial Joint (Grisel’s Syndrome)
- Intraosseous Pneumatocyst
- Differential Diagnosis of Intraosseous Gas
- Red Flags of Downie et al for Malignancy or Fracture As the Cause of Low Back Pain
- Meniscal Symptom Index (MSI) of Niu et al for Symptomatic Meniscal Tear
- Avascular Necrosis of the Acetabulum
- Paprosky Classification of Bone Loss in Acetabulum
- Atypical Femoral Fracture (AFF) Score of Min et al
- Chloroquine Myopathy
- Recommendations of Cardy and Potter for Evaluating a Patient with Suspected Muscle Disease
- 2008 Nomograms of Nguyen et al for Osteoporosis: Model 1 for Females
- 2008 Nomograms of Nguyen et al for Osteoporosis: Model 2 for Females
- 2008 Nomograms of Nguyen et al for Osteoporosis: Model 1 for Males
- 2008 Nomograms of Nguyen et al for Osteoporosis: Model 2 for Males
- 2016 Diagnostic Criteria for Fibromyalgia
- 2016 Modified Symptom Severity Score (SSS) for Fibromyalgia
- 2016 Fibromyalgia Severity Scale (FSS, Polysymptomatic Distress Scale, PSD)
- Sprengel Deformity
- Miliarial Gout
- Reasons for a Delay in the Diagnosis of Gout
- Criteria of Gaffo et al for a Gout Flare
- 2015 Criteria of the American College of Rheumatology (ACR) and European League Against Rheumatism (EULAR) for Gout
- ARCO (Association Research Circulation Osseous) Classification of Osteonecrosis of the Femoral Head
- Poland Anomaly
- Paraneoplastic Polyarthritis Associated with the Myelodysplastic Syndrome (MDS)
- Rectus Sheath Hematoma (RSH)
- Cosmesis Scores of Iwahara for a Patient with Adolescent Idiopathic Scoliosis
- Differential Diagnosis of Muscular Pseudohypertrophy
- Interphalangeal Osteoarthritis Radiographic Simplified (iOARS) Score
- Histological/Histochemical Grading System (HHGS) of Mankin et al for Articular Cartilage in a Patient with Osteoarthritis
- Neurogenic Claudication (Pseudoclaudication) in a Patient with Spinal Stenosis of the Lumbosacral Spine
- Ultrasound Findings of Roposch et al in Developmental Dysplasia of the Hip
- Osteopenia of Prematurity (Rickets of Prematurity)
- Clinical Scores of van Staa et al for Estimating the Risk of Fracture in a Post-Menopausal Woman: Femur Fracture
- Clinical Scores of van Staa et al for Estimating the Risk of Fracture in a Post-Menopausal Woman: Vertebral Fracture
- Clinical Scores of van Staa et al for Estimating the Risk of Fracture in a Post-Menopausal Woman: Other Bone Fractures
- Risk Factors of Di Capua et al for Major Complications After Elective Posterior Lumbar Fusion (PLF)
- RAPIDH (Radicular Pain Caused by Disc Herniation) Criteria for Radicular Pain Due to Lumbar Disc Herniation
- Baastrup's Disease (Kissing Spines) with Positional Low Back Pain
- Risser Staging System of Skeletal Maturity
- Risk Factors of Plath et al for Shoulder Dislocation Arthropathy Following Arthroscopic Bankart Repair
- Model of Le et al for Predicting Retear After Surgical Repair of a Rotator Cuff Tear
- Slipped Capital Femoral Epiphysitis (SCFE)
- Complications Associated with Slipped Capital Femoral Epiphysitis (SCFE)
- Clinical Classification of Loder et al for Slipped Capital Femoral Epiphysitis (SCFE)
- Grading the Outcome After Treatment of Slipped Capital Femoral Epiphysitis (SCFE)
- Risk Factors for Slipped Capital Femoral Epiphysitis (SCFE)
- Head-Shaft Angle (HSA) and Grade of Slipped Capital Femoral Epiphysitis (SCFE)
- Caton-Deschamps Index (CDI) of the Patella
- Predictors of Lewallen et al for Recurrent Patellofemoral Instability After an Acute Patellofemoral Dislocation in a Pediatric Patient
- Classification of Dejour et al for Trochlear Dysplasia
- Patella Alta (High-Riding Patella)
- Patella Baja (Low-Riding Patella)
- Insall-Salvati Index (ISI) of the Patella
- Koshino Index (KI) of the Patella and Knee
- Plateau Patella Angle (PPA)
- Volkmann's Contracture Following a Compartment Syndrome in an Extremity
- Predictors of Landry et al for Mortality After a Transmetatarsal Amputation (TMA)
- Index of Easterlin et al for Predicting 30-Day Mortality After a Major Amputation
- Risk Factors of Phair et al for Complications After a Major Amputation of a Lower Extremity
- Neurogenic Muscular Hypertrophy and Pseudohypertrophy
- Osteoporosis in a Patient with Systemic Lupus Erythematosus (SLE)
- Bone Mineral Density (BMD) to Body Mass Index (BMI) Ratio
- Prediction Model of Pua et al for Risk of Walking Limitations Following a Total Knee Arthroplasty (TKA)
- Neck or Back Pain Associated with Tophaceous Gout of the Spine
- In-Toeing (Pigeon Toeing)
- Muscle Cramps Associated with Cirrhosis
- Drug-Induced Muscle Cramps
- Diagnostic Features of a Muscle Cramp
- Limb Symmetry Index (LSI)
- Criteria of Luyten et al for Early Osteoarthritis of the Knee
- Equations of Yazdani et al for Bone Mineral Density in Women: Vertebral Body T Score
- Equations of Yazdani et al for Bone Mineral Density in Women: Hip T Score
- Equations of Yazdani et al for Bone Mineral Density in Women: Risk Score
- Definition of Costa et al for a Flare of Low Back Pain
- Indications and Contraindications for a Total Knee Arthroplasty
- AAPT Diagnostic Criteria for Fibromyalgia
- Differential Diagnosis of Fibromyalgia
- Risk Factors of Phair et al for Unplanned Readmission and Stump Complications After Major Lower Extremity Amputation
- Risk Factors of Ciufo et al for Reoperation After a Below-the-Knee Amputation
- Amputation Levels for a Diabetic Foot
- Selection Criteria of Nather for a Pirogoff Hindfoot Amputation
- Syme Amputation
- Medical Research Council (MRC) Sum Score
- Differential Diagnosis of Weakness
- Risk Stratification Tree of Sharma et al for Predicting High Risk of Slow Gait in a Patient with Knee Pre-Osteoarthritis
- Risk Factors of Inose et al for Fracture Nonunion After Acute Osteoporotic Vertebral Fracture
- PICKUP Model of Traeger et al with Acute Low Back Pain
- Clinical Prediction Rule of Snoeker et al for Meniscal Tear in Primary Care
- Primary Total Knee Replacement Revision Risk Calculator of Paxton et al
- Alternate Criteria of Bennett et al for the Diagnosis of Fibromyalgia
- Os Acromiale
- Classification of Torres-Parada et al for Post-Stroke Shoulder Pain (PSSP)
- Predictors of Fisher et al for In-Hospital Mortality of an Older Patient with Hip Fracture
- Primary Total Hip Replacement Revision Risk Calculator of Paxton et al
- Almelo Hip Fracture Score (AHFS)
- Risk Prediction Model of Stephan et al for a Patient Undergoing Hip Arthroscopy
- The Rapidly Assessed Predictor of Intraoperative Damage (RAPID) Score of Hevesi et al
- Model of Cenzer et al for Predicting 1-Year Mortality Following Hip Fracture
- Prediction Model of Jatuworapruk et al for Inpatient Gout Flare
- Radiographic Damage Score in Gout
- Stulberg Classification for Legg-Calve-Perthes Disease
- Clinical Features of the Rheumatoid Forefoot
- Nijmegen Classification of the Rheumatoid Forefoot
- Recurrent Instability of the Patella (RIP) Score of Hevesi et al
- Rhabdomyolysis Associated with Hypothyroidism
- Diabetic Tendinopathy
- Osteopenia or Osteoporosis Associated with Phenylketonuria
- Spinal Osteotomy Classification of Schwab et al
- Neuropsychiatric Complications of Paget's Disease of the Skull
- Inclusion Body Myopathy Associated with Paget's Disease of Bone and Frontotemporal Dementia (IBMPFD)
- Rotator Cuff Healing Index (RoHI) for Rotator Cuff Healing After Surgical Repair
- Classification of Goutallier et al for Fatty Degeneration of Muscle in the Shoulder
- Classification of Oh et al for an Acromial Spur
- Predictors of Dacombe et al for 1-Year Mortality Following Shoulder Arthroplasty
- Model of Redmond et al for Predicting Total Hip Arthroplasty (THA) After Arthroscopy
- Prediction Model of Jatuworapruk et al for a Flare of Gout in a Hospitalized Patient
- Ultrasound Scoring System of Christiansen et al for Gout Lesions
- Osteonecrosis Involving Multiple Joints (MJON) Associated with Glucocorticoid Therapy
- ARCO Criteria for Alcohol-Associated Osteonecrosis
- Intraosseous Fat Necrosis and Osteonecrosis in Acute Pancreatitis, Including the PPP Syndrome
- Risk Factors for Avascular Osteonecrosis Associated with Trauma
- Avascular Necrosis of the Lunate Bone (Kienbock Disease)
- Delayed Post-Traumatic Osteonecrosis of the Vertebral Body (Kummell's Disease)
- Indications of Nash et al for Surgical Management of a Rheumatoid Forefoot
- Clinical Prediction Rule of Nye et al for a Bone Stress Injury
- Differential Diagnosis of a Bone Tumor with Giant Cells
- Classification of Walch et al for Primary Glenohumeral Osteoarthritis
- Classification of Hartofilakidis et al for Developmental Dysplasia of the Hip
- Classification of Crowe et al for Developmental Dysplasia of the Hip
- Osteoporosis Associated with Lead Poisoning
- Calgary Postoperative Pain After Spine Surgery (CAPPS) Score of Yang et al
- Calculator of Puerto-Vazquez et al for Referral of a Patient with Lumbar Degenerative Disease for Spinal Surgery Consultation
- Pes Anserine Bursitis
- Predictors of Parkkinen et al for a Worse Outcome Following Operative Repair of a Medial Tibial Plateau Fracture
- Classification of Schenck for Knee Dislocation
- Impact of Limb Lymphedema on the Outcome of a Knee or Hip Arthroplasty
- Nomogram of Xie and Li for Predicting Early Complications After Primary Knee Arthroplasty
- Fibrofog
- Macrophagic Myofasciitis (MMF)
- Classification of Lenke et al for Adolescent Idiopathic Scoliosis: Curve Types
- Classification of Lenke et al for Adolescent Idiopathic Scoliosis: Lumbar Spine Modifier Rules
- Classification of Lenke et al for Adolescent Idiopathic Scoliosis: Thoracic Sagittal Alignment Modifier and Final Classification
- Risk Score of Pettersson et al for Scoliosis in a Child with Cerebral Palsy
- Evaluation of Tower et al for Cobalturia Following Joint Replacement
- Spinal Deformity Study Group Classification of Lumbosacral (L5-S1) Spondylolisthesis
- Equation of Hresko et al for Pelvic Balance in High-Grade L5-S1 Spondylolisthesis
- Hamada Classification of a Massive Rotator Cuff Tear
- Nerot-Sirveaux Classification for Scapular Notching
- Ratio of Serum C-Reactive Protein (CRP) to the Prognostic Nutritional Index (PNI) and Mortality Following Hip Fracture
- Classification of Dorr for the Bone Quality of the Proximal Femur
- Cortical Thickness Index and Canal-to-Calcar Ratio of the Proximal Femur
- Classification of Paprosky et al for Femoral Bone Loss
- Gout in a Patient with a Normal Serum Uric Acid Concentration
- Gout Involving Joints of the Chest Wall
- Osteonecrosis and Low Bone Mineral Density in a Pediatric Patient with Acute Lymphoblastic Leukemia (ALL)
- Osteonecrosis in Sickle Cell Disease
- Causes of Osteonecrosis of the Humeral Head (Shoulder Osteonecrosis)
- Risk Factors of Mendoza-Alonzo et al for Osteonecrosis in a Patient with Systemic Lupus Erythematosus (SLE)
- Out-Toeing
- Classification of Johnson and Strom for Acquired Flatfoot Deformity (Pes Planus)
- Clinical Prediction Model of Li et al for Lower Extremity Amputation (LEA) in a Patient with Type 2 Diabetes
- Classification of Mayfield et al for Carpal Dislocation
- Classification of Wassel for Polydactyly of the Thumb (Flatt Classification)
- Classification of Chung et al for Radial Polydactyly
- Scoring System of Tada et al for Outcome Following Surgery for Radial Polydactyly (Duplicate Thumb)
- Anatomic Classification of DeBaun et al for Heterotopic Ossification About the Hip
- Bedside Screening Tool of Hacker et al for Spasticity Referral
- Cutoffs of Alley et al for Handgrip Strength and Clinically Relevant Weakness in Older Adults
- Predictors of Glauser et al for Non-Home Discharge After Posterior Lumbar Fusion
- Scores of Khow et al for Timing Knee Arthroplasty: Score for Total Knee Arthroplasty
- Scores of Khow et al for Timing Knee Arthroplasty: Score for Unicompartmental Knee Arthroplasty
- Nomogram of Gronbeck et al for Predicting Inpatient Status After Primary Total Knee Arthroplasty (TKA)
- Risk Factors of Carlock et al for Elbow Joint Contracture Following Surgical Repair of an Elbow Fracture
- Penn Arthroplasty Risk Score (PARS)
- Autoimmune Disorders That Can Affect the Achilles Tendon
- Restless Legs Syndrome (RLS) in a Patient with Parkinson's Disease
- Risk Factors for Avascular Necrosis of the Humeral Head After a Fracture of the Proximal Humerus
- Arthrographic Classification of Laredo Filho for Legg-Calve-Perthes Disease (LCPD)
- Predictors of Saltoglu et al for Amputation (Limb Loss) in a Patient with a Diabetic Foot Infection
- Revised Rickets Severity Score
- Sao Paulo Osteoporosis Risk Index (SAPORI): Model for Low Femoral Bone Mineral Density
- Sao Paulo Osteoporosis Risk Index (SAPORI): Model for Spinal Femoral Bone Mineral Density
- Sao Paulo Osteoporosis Risk Index (SAPORI): Model for Low Trauma Fracture
- Model of Sanchez-Santos et al for Pain and Function 12 Months After Total Knee Arthroplasty (TKA)
- Genu Varum (Bowleg)
- Nomogram of MacLean et al for Predicting Inpatient Admission for a Medicare Patient Undergoing a Primary Total Shoulder Arthroplasty
- Poor Prognostic Factors of Kim for a Patient with a Rotator Cuff Retear
- Model of Fu et al for Predicting 1-Year Survival After a Fragility Hip Fracture in a Chinese Adult
- Stroke-Associated Restless Leg Syndrome
- Avascular Osteonecrosis in Sickle Cell Disease (SCD)
- APSS Score of Russo et al for Predicting Length of Stay (LOS) After Anterior Cervical Discectomy and Fusion (ACDF)
- Classification of LaMont et al for Infantile Blount's Disease (Tibia Vara)
- Model of Xie et al for Predicting Complications Within 90 Days After Total Knee Arthroplasty (TKA)
- Risk Factors of Petis et al for Catastrophic Vascular Injury During Total Knee Arthroplasty (TKA)
- Genu Valgum (Knocked Knees)
- Model of Zeng et al for Predicting Discharge to a Post-Acute Care Facility After a Total Knee Arthroplasty (TKA)
- Prognostic Nomogram of Pan et al for an Older Patient After Hip Fracture Surgery
- Mortality Risk Model of Lo et al for an Elderly Patient with a Hip Fracture
- Predictors of Ganhao et al for Refracture and Death Following a Proximal Femur Fracture in a Geriatric Patient
- Patellar Instability Probability Calculator of Wierer et al
- Risk Factors of McCarthy et al for Patellar Instability
- Patellar Instability Severity Score of Balcarek et al
- Risk Factors of Dejour et al for Patellar Instability
- Patellotrochlear Index (PTI)
- Predictors of Zhang et al for Graft Failure After Primary Medial Patellofemoral Ligament Reconstruction
- Limb Length Discrepancy Following Total Hip Arthroplasty (THA)
- Hip Osteoarthritis MRI Scoring System (HOAMS): Findings Other Than Cartilage, Bone Marrow Lesions, and Subchondral Cysts
- Hip Osteoarthritis MRI Scoring System (HOAMS): Bone Marrow Lesions and Subchondral Cysts
- Nomogram of Li et al for Recurrent Vertebral Compression Fractures After Vertebral Augmentation of Osteoporotic Vertebral Compression Fractures
- Nomogram of Wu et al for Predicting Knee Replacement in Knee Osteoarthritis
- PRIMOF Tool of Di Martino et al for Predicting In-Hospital Mortality for a Patient with a Hip Fracture
- Nomogram of Wu et al for Predicting 1-Year Survival for an Older Adult with a Hip Fracture
- Predictors of Di Giovanni et al for In-Hospital Mortality in a Patient with Hip Fracture
- GOUT-36 Prediction Rule for Gout Flare for an Inpatient
- Model of Huang et al for Predicting Hyperuricemia in a Diabetic with Nephropathy
- Restless Chest Syndrome (RCS) and Other Variants of the Restless Legs Syndrome (RLS)
- Secondary Causes of Restless Legs Syndrome or a Variant
- Model of Jiang et al for Predicting Glucocorticoid-Associated Osteonecrosis of the Femoral Head
- Risk Factors of Brivio et al for Osteonecrosis in a Pediatric Patient with Acute Lymphoblastic Leukemia (ALL)
- Charcot Reconstruction Preoperative Prognostic Score (CRPPS) of Rettedal et al
- Risk Factors of Elmarsafi et al for Major Lower Limb Amputation Following Reconstruction of a Diabetic Charcot Joint
- Diagnostic Rule of Zammit et al for Radiographic Osteoarthritis in a Patient with First Metatarsophalangeal Joint (MTPJ) Pain
- Score of Menz et al for Grading Osteoarthritis in Joints of the Foot in Radiographs
- Morphology of the Acromioclavicular Joint (MAC) Score of Fal et al
- AVA Score of Hijikata et al for Predicting Acute Adjacent Vertebral Fracture After Vertebral Augmentation
- Model of Buyuksahin et al for Predicting Cystic Fibrosis Related Bone Disease in a Child
- Four-Step Algorithm of Hogler et al Evaluating Bone Status in a Pediatric Patient
- Risk Score of Zinganell et al for Osteoporosis in a Patient with Multiple Sclerosis
- Brabant Hip Fracture Score of van de Ree et al: 30-Day Mortality (BHFS-30)
- Brabant Hip Fracture Score of van de Ree et al: 365-Day Mortality (BHFS-365)
- Models of Holt et al for Mortality of an Older Adult with Hip Fracture: 30 Day Model
- Models of Holt et al for Mortality of an Older Adult with Hip Fracture: 120 Day Model
- Almelo Hip Fracture Score 90 (AHFS90) for a Hip Fracture Patient 90 Years of Age or Older
- Gluteus Score 7 for Surgical Repair of Gluteus Muscle Tears
- MRI-Based Classification of Browning et al for a Tear of the Gluteus Medius or Minimus
- Melbourne Hip MRI Score of Tso et al (MHIP Score)
- Algorithm of Rosinsky et al for Symptomatic Hip Abductor Tear
- Leg Length Difference (Discrepancy) and Need to Treat