12 results
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
Positive Lachman ... test in ACL Injury ... anesthesia with an ACL tear ... anterior #cruciate #ligament ... #msk
Lachman's Test of the Anterior Cruciate Ligament (ACL) on Knee Examination

The Lachman's Test evaluates for a
Lachman's Test of ... Anterior Cruciate Ligament ... for a tear of the ... endpoint is a positive ... clinical #video #msk
Drop Arm Test - Supraspinatus Tear

The drop arm test evaluates for a supraspinatus muscle tear.
Passively adduct
Passively adduct the shoulder ... 30 degrees, and point ... The test is positive ... #Shoulder #PhysicalExam ... video #sports #msk
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
with a capsule tear ... Differential diagnosis ... No tear of the labrum ... #shoulder #clinical ... Radiology #diagnosis #msk
Yergason's Test on Shoulder Examination
Patient Position: Sitting
Examiner Position: Standing adjacent to the test arm. One hand
Yergason's Test ... Patient Position ... indicates damage or tear ... transverse humeral ligament ... clinical #video #msk
Drop Arm Test - Supraspinatus Tear

The drop arm test evaluates for a supraspinatus muscle tear.
Passively adduct
Passively adduct the shoulder ... 30 degrees, and point ... The test is positive ... #Shoulder #PhysicalExam ... video #sports #msk
O'Brien's Test - Labral Tear

To perform O'Brien's Test point the thumb down and flex the shoulder
Labral Tear ... point the thumb ... is considered a positive ... for a labral tear ... video #sports #msk
Posterior Cruciate Ligament (PCL) Injury: Pathogenesis and Clinical Findings
Classification of PCL Iniuries
 • Partial: Translation <
Posterior Cruciate Ligament ... Some sort of end point ... is positive with ... , + Lachman or + ... #PCL #Injury #MSK
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
• Tendon • Ligament ... present both at rest ... e.g., meniscal tears ... #Pain #MSK #rheumatology ... approach #workup #differential
O'Brien's Compression Test - Labral Tear

To perform O'Brien's Test point the thumb down and flex the
- Labral Tear ... point the thumb ... is considered a positive ... for a labral tear ... video #sports #msk