9 results
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
capsule. collateral ligaments ... flexionPIP ... tendon), mallet finger ... reduction • Splint: Finger ... #Orthopedics #MSK
Flexor Digitorum Profundus Test

Isolate the distal interphalangeal joint over the edge of the table and observe
the edge of the table ... at the DIP may ... known as Jersey finger ... #Test #Jersey #Finger ... #sports #msk #orthopedics
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
• Tendon • Ligament ... e.g., congenital hip ... #Joint #Pain #MSK ... #rheumatology # ... #differential #
Ulnar Fovea Sign Test for Fovea Disruption

Useful for patients with pain along the ulnar aspect of
the elbow on a table ... in 90°-110° of flexion ... ulnotriquetral ligament ... wrist #clinical #video ... #orthopedics #msk
Approach to Joint Pain - Arthritis Differential Diagnosis Framework

Inflammatory Versus Noninflammatory Pain
 • Is it inflammatory
Approach to Joint ... Pain - Arthritis Differential ... spine, shoulders, hips ... noninflammatory Signs ... #Diagnosis #MSK
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
associated with signs ... soles, sides of fingers ... pruritus (e.g., fingers ... of extremities, flexor ... dermatology #rash #differential
Trigger Finger - Stenosing flexor tendon tenosynovitis

There is a change in the slip between the tendon
Stenosing flexor ... one shown in the video ... #Stenosing #flexor ... tenosynovitis #msk ... #orthopedics #rheumatology
Positive Posterior Drawer Test in Total Knee Arthroplasty 

73 yo M with hx of L TKA
Flexion instability ... Exam: Stable varus ... Liner revision only ... Drawer #Test #TKA #MSK ... Positive #clinical #video
Autoimmune Myositis - Differential Diagnosis Framework

Inflammatory Myopathies: Commonly symmetric proximal muscle weakness, no substantial muscle pain
Autoimmune Myositis - Differential ... ) • Shawl sign ... weakness + atrophy- Hip ... , finger flexors ... #differential #