12 results
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
: Pathogenesis and ... dislocation -> ... hip dislocation ... shearing injury -> Ligaments ... signs #symptoms #orthopedics
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
a chronic ACL tear ... alignment and an ... #Sports #Ortho ... #anterior #cruciate ... #ligament #msk
Anterior Drawer Test for Anterior Cruciate Ligament (ACL) Injury on Knee Examination 

The Anterior Drawer Test
assesses for a tear ... at 90 degrees and ... #ACL #Knee #PhysicalExam ... clinical #video #msk #orthopedics ... #sports
Lachman's Test of the Anterior Cruciate Ligament (ACL) on Knee Examination

The Lachman's Test evaluates for a
evaluates for a tear ... stabilize the femur and ... #ACL #Knee #PhysicalExam ... clinical #video #msk #sports ... #orthopedics
Upper Extremity Dermatomes and Myotomes
Motor Function
Shoulder:
 • Abduction - C5,C6 (axillary)
 • Adduction - C6, C7,
, T1 (median) Reflexes ... aracteristic "claw hand ... Anterior Shoulder ... Dislocation - May ... sensory #motor #arm #physicalexam
Lachman Test for ACL Injury

The patient lies supine and with the knee in ~20-30 degrees of
degrees of flexion, hip ... One hand supports ... #Cruciate #Ligament ... clinical #video #physicalexam ... #msk #orthopedics
Biceps Tension Test 

To perform the Biceps Tension Test supinate the arm, abduct the shoulder to
to 90 degrees, flex ... associated labral tear ... tendinopathy #Shoulder #PhysicalExam ... clinical #video #sports ... #msk #orthopedics
Biceps Load Test - Shoulder Examination

To perform the Biceps Load Test supinate the arm, abduct shoulder
flex the elbow ... associated labral tear ... tendinopathy #Shoulder #PhysicalExam ... clinical #video #sports ... #msk #orthopedics
Yergason's Test on Shoulder Examination
Patient Position: Sitting
Examiner Position: Standing adjacent to the test arm. One hand
One hand stabilizes ... indicates damage or tear ... transverse humeral ligament ... Test #Shoulder #PhysicalExam ... #sports #biceps
Guillain-Barre Syndrome - Summary

Acute AIDP that presents with rapidly progressive flaccid weakness

Epidemiology:
 • 1-2 cases/100,000 per
cases/100,000 per year ... Campylobacter jejuni - HIV ... • Weakness: Starts ... Decreased / Absent Reflexes ... Albuminocytologic dissociation