16 results
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
• Fracture • Arthritis ... Herpes zoster - HIV ... Immobilization) • Acute ... lower #extremity #msk ... #physicalexam
Causes of Interstitial Lung Disease - Differential Diagnosis Algorithm
Idiopathic Interstitial Pneumonia
 • (UIP) Usual Interstitial Pneumonia
Causes of Interstitial ... Primary - Other (Rare ... Disease - Rheumatoid Arthritis ... , Beomycin • Acute ... Amy Chung, MD, MSc
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Myalgia • Viral Arthritis ... rash) • Primary HIV ... Articular - Acute ... Infectious #JointPain #MSK ... #Orthopedics #Causes
Causes of Diffuse Lymphadenopathy - Differential Diagnosis Algorithm
Reactive:
 - Systemic Inflammatory
     •
Causes of Diffuse ... • Rheumatoid Arthritis ... • CMV • HIV ... Fatigue • Acute ... #Causes #Hematology
Bone Deformity / Limp - Differential Diagnosis Algorithm 
Infection
 • Septic Arthritis
 • Cortical Hypertrophy
 •
Differential Diagnosis Algorithm ... Other Causes ... Joint • Hip Dysplasia ... Epiphysis (SCFE) • Legg-Calve-Perthes ... Deformity #Limp #MSK
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
spine, shoulders, hips ... weeks) Can Be Caused ... - Autoimmune Rheumatologic ... Differential #Diagnosis #MSK ... #rheumatology #
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
Causes of Knee Effusions ... Reactive Syndrome - Acute ... Knee #Effusions #causes ... differential #diagnosis #msk ... #physicalexam
Approach to Joint Pain - Diagnostic Framework

1) Chronicity
2) Inflammatory vs Non-Inflammatory
3) Number of Joints Involved

1) Chronicity:
Chronicity: • Acute ... Like in this case ... - parvovirus, HIV ... #Joint #Pain #MSK ... #rheumatology #
Sarcoidosis - Diagnosis and Management Summary
Epidemiology
1) High incidence in Scandinavian countries (11-24 cases per 100,000 individuals
Asian countries (1 case ... and progressive Acute ... Extrapulmonary: ankle arthritis ... anterior/posterior MSK ... extensor surface of legs
Ely's Test for Rectus Femoris Tightness

Patient lies prone on the table. The examiner flexes the leg
examiner flexes the leg ... positive if they are ... raises off of the ... #physicalexam # ... msk #orthopedics