8 results
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
Reflexes: • Knee ... L2, L3, L4 • Ankle ... - S1 • Biceps ... • Cauda Equina Syndrome ... Dermatomes #Myotomes #diagnosis
Positive Lachman's Test

The Lachman test is a clinical test used to diagnose injury of the anterior
used to diagnose ... anterior cruciate ligament ... The knee is flexed ... The examiner should ... ACL #PhysicalExam
Yergason's Test on Shoulder Examination
Patient Position: Sitting
Examiner Position: Standing adjacent to the test arm. One hand
Yergason's Test ... transverse humeral ligament ... #Shoulder #PhysicalExam ... clinical #video #msk ... orthopedics #sports #biceps
Demonstration of the Lachman Test for assess for ACL Injury - Normal Exam

Demonstration by Dan Smith,
used to diagnose ... anterior cruciate ligament ... The knee is flexed ... The examiner should ... ACL #PhysicalExam
Disseminated Gonococcal Infection - Diagnosis and Management Summary

Bacteremic spread of the Gram-negative diplococci Neisseria gonorrhoeae. History
blood cultures should ... the preferred test ... the workup • Test ... Distal joints, knees ... , wrists, ankles
Posterolateral Corner (PLC) Injury - Posterolateral Drawer Test
Injury to the posterolateral corner (PLC) is difficult to
is difficult to diagnose ... context of complex knee ... posterior cruciate ligament ... Clinical #Video #PhysicalExam ... #Posterior #msk
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
- Differential Diagnosis ... The evaluation should ... audiometry • Patients should ... II ○ Susac’s syndrome ... Noise trauma ○ MS
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
nerve injury (25%) TEST ... Compartment syndrome ... drawers, and special ligament ... consider compartment syndrome ... Posterior #Injury #msk