25 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
Thoracodorsal Nerve Elbow ... Musculocutaneous Nerve Elbow ... Gluteal Nerve Knee ... Tibial Nerve Knee ... Orthopedics #Neurology #Diagnosis
Knee Examination
Right Knee - Examination maneuvers include the Lachman (ACL), anterior drawer (ACL), Lateral pivot shift,
Knee Examination ... meniscal integrity) tests ... #Diagnosis #Sports ... #Knee #PhysicalExam ... McMurray #Drawer #Test
Orthopedic Dislocations (Shoulder, Elbow and Hip) - Diagnosis and Management Summary
Shoulder Dislocation
 • Fall on the
and Hip) - Diagnosis ... arm) Shoulder Reduction ... fully as a test ... Affected hip and knee ... #Hip #Diagnosis
Reduction of Patellar Dislocation 
Most patellar dislocations are lateral, and they often reduce on their own.
needed for the procedure ... the patient a knee ... #Dislocation #Procedure ... #MSK #Knee #Clinical ... #Video #PhysicalExam
Spinal Cord Injury by Nerve Root Levels
Spinal Root	Sensory	Motor	Reflex
C4	Acromioclavicular Joint	Respiration	None
C5	Radial Antecubital Fossa	Elbow Flexion	Biceps Reflex
C6	Dorsal Thumb	Wrist Extension	Brachioradialis Reflex
C7	Dorsal
Antecubital Fossa Elbow ... Middle Finger Elbow ... Femoral Condyle Knee ... Ankle Dorsiflexion Knee ... #differential #diagnosis
Positive Lachman's Test

The Lachman test is a clinical test used to diagnose injury of the anterior
The Lachman test ... used to diagnose ... The knee is flexed ... ACL #PhysicalExam ... Positive #Video #Knee
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
Posterior Elbow ... Dislocation The elbow ... pain control +/- procedural ... sedation and reduction ... Radiology #XRay #Diagnosis
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
Shoulder: • Abduction ... (axillary) • Adduction ... - C6, C7, C8 Elbow ... Dermatomes #Myotomes #diagnosis ... sensory #motor #arm #physicalexam
In a patient in the supine position, raising the leg with the knee extended stretches the
the leg with the knee ... A positive test ... A diagnosis of disk ... buttock to below the knee ... #Diagnosis #PhysicalExam
Demonstration of the Lachman Test for assess for ACL Injury - Normal Exam

Demonstration by Dan Smith,
of the Lachman Test ... used to diagnose ... The knee is flexed ... ACL #PhysicalExam ... Normal #Video #Knee