39 results
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
PIP joints are ... usually dorsal • DIP ... and PIP joints ... MH/CCF/CWRU EM ... #Orthopedics #MSK
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
function of the DIP ... distal to the DIP ... free movement of PIP ... MH/CCF/CWRU EM ... #Orthopedics #MSK
Rheumatoid Arthritis
Rheumatoid Arthritis (RA) is an inflammatory autoimmune condition. While chiefly thought of as a joint
affecting the MCP & PIP ... often affects the DIP ... joints). ... cells at the MCP/PIP ... #msk #arthritis
Trendelenburg Gait: Pathogenesis and clinical findings

Skeletal Pathology of the Hip
 • Arthritis
 • Congenital hip dysplasia
Pathology of the Hip ... • Congenital hip ... joints • Decr ... • Sacroiliac Joint ... signs #diagnosis #msk
Bunnel-Littler PIP Joint Test on Physical Exam
For intrinsic vs joint capsule cause of restriction or tightness
Bunnel-Littler PIP ... tightness in the PIP ... flex finger at PIP ... clinical #video #msk ... #PIP
Distinguishing between Inflammatory and Degenerative joint disease
Inflammatory Joint Disease
 • Swelling stimulates joint nociceptors -> Pain
and Degenerative joint ... Inflammatory Joint ... • Moving the joint ... affects the knee hip ... Comparison #Versus #MSK
Infectious Joint Pain - Differential Diagnosis Algorithm 
Polyarticular Join Pain
 • Viral Myalgia
 • Viral Arthritis
Infectious Joint ... Differential Diagnosis Algorithm ... Polyarticular Join ... rash) • Primary HIV ... Infectious #JointPain #MSK
Boutonniere Deformity: Pathogenesis and Complications
 • Hyperextension of DIP
 • Flexion of PIP
=> Boutonniere Deformity =>
Hyperextension of DIP ... • Flexion of PIP ... volar plate of PIP ... joint => Premanent ... pathophysiology #msk
Causes of Interstitial Lung Disease - Differential Diagnosis Algorithm
Idiopathic Interstitial Pneumonia
 • (UIP) Usual Interstitial Pneumonia
Differential Diagnosis Algorithm ... Pneumonia • (UIP ... Pneumonia • (DIP ... Pneumonia • (LIP ... Amy Chung, MD, MSc
ID Approach to Fever and Rash - Diagnostic Algorithm
Central Maculopapular (most common):
Measles, Parvovirus 819 / EBV,
ID Approach to Fever ... Rash - Diagnostic Algorithm ... 819 / EBV, Acute HIV ... Secondary syphilis, EM ... Washington University ID