5 results
Meralgia paresthetica: Pathogenesis and Clinical Findings
Compression/injury of Lateral Femoral Cutaneous Nerve (LFCN) -> Meralgia paresthetica
 •
sensory • Before diagnosis ... Straight Leg Raise Test ... lateral inguinal ligament ... pathophysiology #differential ... #diagnosis #signs
Posterior Ankle Impingement (Os Trigonum) Syndrome - MSK Radiology
Imaging Findings:
 • Os trigonum which has marrow
hallucis longus Differential ... diagnosis for similar ... Posterior syndesmotic ligament ... findings and torn ligament ... flexion but no symptoms
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
• Tendon • Ligament ... or nerve root Symptoms ... present both at rest ... approach #workup #differential ... #diagnosis #arthritis
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
very remarkable w/differential ... the “Chewing gum test ... Sufficient segment ... required +/- prompt ophthalmology ... Temporal #Signs #Symptoms
Intraarticular Chondroma - MSK Radiology
Imaging Findings:
 • Subtle soft-tissue infrapatellar mass seen obscuring Hoffa's fat pad.
Best diagnostic ... lesion growth with symptoms ... Differential diagnosis ... • Pigmented villonodular ... Chondroma #clinical #mri