8 results
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
Axillary Nerve Shoulder ... Nerve Fingers ... #MuscleGroups #MSK ... #Orthopedics #Neurology ... #Diagnosis
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
Discharge with orthopedic ... MH/CCF/CWRU EM ... Radiology #XRay #Diagnosis ... Management #Hand #Orthopedics ... #MSK
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
that is fixed in flexion ... Discharge with orthpedic ... MH/CCF/CWRU EM ... Radiology #XRay #Diagnosis ... #MSK
Flexor Tenosynovitis on POCUS

Which of the following diagnoses does this clip best support?
Resolution: flexor tenosynovitis (majority
on POCUS Which ... the following diagnoses ... patients index finger ... #MSK #clinical ... #ultrasound #Finger
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
tea cup") which should ... dorsally and no longer ... MH/CCF/CWRU EM ... Radiology #XRay #Diagnosis ... #Sports #MSK
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
deformity, elbow is flexed ... Splint: Posterior long ... MH/CCF/CWRU EM ... Radiology #XRay #Diagnosis ... #Sports #MSK
BENNETT FRACTURE 
Bennett fracture is an intraarticular two-part fracture of the ulnar side of the base
place, whereas the longer ... to the thumb in flexion ... MH/CCF/CWRU EM ... Radiology #XRay #Diagnosis ... #MSK
Trigger Finger - Stenosing flexor tendon tenosynovitis

There is a change in the slip between the tendon
Stenosing flexor ... The diagnosis is ... Ultrasound can show ... tenosynovitis #msk ... #physicalexam #orthopedics