10 results
Froment’s Test for Ulnar Nerve Palsy

This tests for pinch grip weakness caused by ulnar nerve palsy,
Froment’s Test for Ulnar ... Nerve Palsy ... nerve palsy, testing ... #Nerve #Palsy # ... #physicalexam #msk
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
Elbow Flexion ... Elbow Extension ... C7 Radial Nerve ... Fingers Abduction T1 Ulnar ... #MuscleGroups #MSK
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
- C6, C7, C8 Elbow ... Abduction - C8-T1 (ulnar ... Adduction - C7-T1 (ulnar ... Conditions Erb's Palsy ... to the radial nerve
“Claw hand” due to ulnar nerve palsy – the patient cannot extend their ring or little
Claw hand” due to ulnar ... nerve palsy – the ... fingers #Clinical #Photo ... #ClawHand #Ulnar ... #Nerve #Palsy
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
Fracture of proximal ulnar ... Peak age 4-10 • Ulna ... Exam: swollen elbow ... posterior interosseous nerve ... Orthopedics #Proximal #MSK
Tinel's Test of the Ulnar Nerve

Perform a Tinel's at the cubital tunnel by percussing the ulnar
Nerve Perform ... nerve, attempting ... nerve. ... #Nerve #elbow # ... video #sports #msk
Elbow arthrocentesis with POCUS 
Probe oriented transverse with obvious effusion in the olecranon fossa
Make sure your
Elbow arthrocentesis ... medially located ulnar ... nerve! ... @dan___kim #Elbow ... clinical #ultrasound #msk
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
Supracondylar Elbow ... anterior interosseous nerve ... syndrome • ED Management ... XRay #Diagnosis #Management ... #Orthopedics #MSK
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
Posterior Elbow ... anterior interosseous nerve ... fracture • ED Management ... XRay #Diagnosis #Management ... Orthopedics #Sports #MSK
Boxer's Fracture - ED Management
Be sure to assess for wounds in patients with fractures of the
Fracture - ED Management ... hematoma block or ulnar ... nerve block), immobilize ... object) • Splint: Ulnar ... #Orthopedics #MSK