13 results
Rock Paper Scissors - Assessment of Nerve Damage in Upper Limb Injuries
Rock - Median Nerve
 •
Fractures • Finger ... muscles of hand (finger ... adduction) OK Sign ... flexion of index finger ... UpperExtremities #diagnosis
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Mallet Finger Absence ... exclude Mallet finger ... • Finger deformity ... MetroHealth_EM #Mallet #Finger ... #MSK
Wartenberg Sign in Ulnar Neuropathy

Abnormal abductor the fifth finger due to ulnar neuropathy ( weakness of
Wartenberg Sign ... abductor the fifth finger ... #hand #pinky #finger ... physicalexam #neurology #msk ... #sports #orthopedics
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
prevent radial and ulnar ... tendon), mallet finger ... reduction • Splint: Finger ... Radiology #XRay #Diagnosis ... #MSK
Froment's Sign - Ulnar Nerve Injury

Patients with compromise of the ulnar nerve will not be able
Froment's Sign - ... second and third fingers ... first and second fingers ... video #sports #msk ... #orthopedics
Rheumatoid Changes of the Hand: Chronic inflammation of the MCP joints has lead to their
deformity, with
inflammation of the MCP joints ... with deviation of fingers ... towards the ulnar ... Goldberg, M.D. - UCSD ... Images #Clinical #Photo
Rheumatoid Changes of the Hand: Chronic inflammation of the MCP joints has lead to their
deformity, with
inflammation of the MCP joints ... with deviation of fingers ... towards the ulnar ... Goldberg, M.D. - UCSD ... Images #Clinical #Photo
Mytomes - Segmental Innervation of Muscles
Shoulder	Abduction	C5	Axillary Nerve
Shoulder	Adduction	C6-C8	Thoracodorsal Nerve
Elbow	Flexion	C5	Musculocutaneous Nerve
Elbow	Extension	C7	Radial Nerve
Wrist	Extension	C6	Radial Nerve
Fingers	Flexion	C8	Median Nerve
Fingers	Abduction	T1	Ulnar Nerve
Hip	Flexion	L2	Nerve to Psoas
Hip	Extension	S1	Inferior Gluteal
Radial Nerve Fingers ... Median Nerve Fingers ... Abduction T1 Ulnar ... #MuscleGroups #MSK ... #Diagnosis
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
Boutonniere's ulnar ... drift of fingers ... Extra-articular signs ... pathophysiology #signs ... #symptoms #diagnosis
Thumb Ulnar Collateral Ligament Stress Test

Ulnar collateral ligament testing of the thumb is performed to evaluate
Thumb Ulnar Collateral ... metacarpophalangeal joint ... #Stress #Test #Finger ... video #sports #msk ... #orthopedics