7 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
T1 Ulnar Nerve ... S1 Inferior Gluteal ... Nerve Hip Abduction ... Gluteal Nerve Knee ... #MuscleGroups #MSK
Orthopedic Dislocations (Shoulder, Elbow and Hip) - Diagnosis and Management Summary
Shoulder Dislocation
 • Fall on the
with rotation • Posterior ... rotation) • Anterior ... (most common), Anterior ... Hip Dislocation ... knee are flexed
Reduction of Anterior Shoulder Dislocation

This young man presented to the ER with a Shoulder Dislocation. He
Reduction of Anterior ... Watch how smoothly his ... #Anterior #clinical ... video #procedure #physicalexam ... #msk
Abnormal Posterior Drawer Test in Posterior Cruciate Ligament (PCL) Injury

False anterior drawer: start from retropulsion of
Abnormal Posterior ... Drawer Test in ... Injury False anterior ... Knee #PhysicalExam ... orthopedics #sports #msk
Reduction of Patellar Dislocation 
Most patellar dislocations are lateral, and they often reduce on their own.
or recline with hips ... the patient a knee ... #Procedure #MSK ... #Knee #Clinical ... #Video #PhysicalExam
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
- C8-T1 (ulnar) ... C7-T1 (ulnar) ... Anterior Shoulder ... Dislocation - May ... sensory #motor #arm #physicalexam
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Posterior Knee Dislocation ... KNEE DISLOCATIONS ... POSTERIOR DISLOCATION ... Check hip and ankle ... #Dislocation #Posterior