10 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 ... Extension S1 Inferior ... #MuscleGroups #MSK ... #Orthopedics #Neurology ... #Diagnosis
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
x-ray review alignment ... II-IV, pending orthopedic ... #XRay #Diagnosis ... #Management #Orthopedics ... #MSK
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
acetabular wall • Anterior ... femoral head onto anterior ... shearing injury -> Ligaments ... #msk #diagnosis ... signs #symptoms #orthopedics
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
common elbow fracture ... x-ray review alignment ... II-IV, pending orthopedic ... Radiology #XRay #Diagnosis ... #MSK
Positive Lachman's Test

The Lachman test is a clinical test used to diagnose injury of the anterior
used to diagnose ... cruciate ligament ... The knee is flexed ... The examiner should ... of the tibia in comparison
Orthopedic Dislocations (Shoulder, Elbow and Hip) - Diagnosis and Management Summary
Shoulder Dislocation
 • Fall on the
(Shoulder, Elbow ... and Hip) - Diagnosis ... fully as a test ... knee are flexed ... #Elbow #Hip #Diagnosis
Demonstration of the Lachman Test for assess for ACL Injury - Normal Exam

Demonstration by Dan Smith,
used to diagnose ... cruciate ligament ... The knee is flexed ... The examiner should ... of the tibia in comparison
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
supine and with the knee ... degrees of flexion, hip ... #Cruciate #Ligament ... #physicalexam #msk ... #orthopedics #sports
Humeral Head Growth Plate on Shoulder POCUS

A 15yo male presents with shoulder pain. Which of the
the following is his ... diagnosis based ... glenoid without anterior ... mistaken for a fracture ... #POCUS #MSK #Peds
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
nerve injury (25%) TEST ... Check hip and ankle ... drawers, and special ligament ... trauma/vascular/orthopedic ... Posterior #Injury #msk