12 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
Nerve Shoulder ... Hip Extension S1 Inferior ... Gluteal Nerve Knee ... #MuscleGroups #MSK ... #Orthopedics #Neurology
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
Anterior Shoulder ... Overhead throwing => Abduction ... #Diagnosis #signs ... #symptoms #msk ... #orthopedics #pathophysiology
Anterior Shoulder Dislocation and Reduction on POCUS

Shoulder scan, convex transducer, top of screen is posterior for
Anterior Shoulder ... on POCUS Shoulder ... top of screen is posterior ... #clinical #ultrasound ... #msk #radiology
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
, neuropraxia (anterior ... can't make A-OK sign ... > MCL), brachial ... procedural sedation and reduction ... #Sports #MSK
Orthopedic Dislocations (Shoulder, Elbow and Hip) - Diagnosis and Management Summary
Shoulder Dislocation
 • Fall on the
Orthopedic Dislocations ... with rotation • Posterior ... rotation) • Anterior ... (most common), Anterior ... Affected hip and knee
Dystocia Maneuvers
1. McRoberts: hyperflexion/adduction of both hips (knees against lateral abdomen) - requires an assistant at
: hyperflexion/adduction ... of both hips (knees ... shoulder toward ... shoulder in opposite ... Place mom in all-fours
Anterior Shoulder Dislocation and Reduction on POCUS

The transducer is placed posteriorly over the shoulder, revealing anterior
Anterior Shoulder ... Dislocation and Reduction ... transducer is placed posteriorly ... #Reduction #POCUS ... clinical #anatomy #msk
Abnormal Posterior Drawer Test in Posterior Cruciate Ligament (PCL) Injury

False anterior drawer: start from retropulsion of
Abnormal Posterior ... Injury False anterior ... #Drawer #Test #Knee ... clinical #video #orthopedics ... #sports #msk #PCL
Medial Meniscus Bucket Handle Tear - MSK Radiology
Imaging Findings:
 • Truncation of the medial meniscus on
Handle Tear - MSK ... The "double PCL ... sign" is seen on ... BucketHandle #Tear #knee ... Radiology #diagnosis #msk
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
& posterior) and ... sail sign or posterior ... II-IV, pending orthopedic ... Diagnosis #Management #Orthopedics ... #MSK