48 results
Anterior Interosseous Peripheral Nerve Injury 

Manifested as the inability to make the OK sign.

by Dr. Boby
Injury Manifested ... to make the OK sign ... #clinical #video ... #msk #sports #neurology ... #orthopedics #Hand
Posterior Elbow Dislocation
The elbow is the second most commonly dislocated major joint in adults and the
• Mechanism: fall ... anterior interosseous nerve ... can't make A-OK sign ... #Orthopedics #Sports ... #MSK
Sulcus Sign on Shoulder Exam

Positive sulcus sign in a shoulder with multidirectional instability.

Downward force applied at
Sulcus Sign on Shoulder ... applied at the elbow ... #clinical #video ... #msk #orthopedics ... #sports
RADIAL HEAD FRACTURE 
Radial head fractures are the most common elbow fracture in adults and are
anterior sail sign ... • Mechanism: Fall ... onto outstretched hand ... (LCL > MCL), coronoid ... #Orthopedics #MSK
OK Sign - Interosseous Nerve Injury

Patients with compromise of anterior interosseous nerve will not be able
Nerve Injury ... will not be able ... #Injury #Finger ... #clinical #video ... #sports #msk #orthopedics
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
spacing between all ... • Due to injury ... spacing between all ... onto outstretched hand ... #MSK
Supracondylar Elbow Fracture
• Most common elbow fracture in children, peak age 5-7 
• When looking at
• Mechanism: Fall ... onto outstretched hand ... anterior interosseous nerve ... brachial artery injury ... #Orthopedics #MSK
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
) for ACL Injury ... #ACL #Injury #acl ... cruciate #ligament #clinical ... #physicalexam #sports ... #msk #orthopedics
Pivot-Shift Test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
We will be performing ... #Knee #Injury # ... ACLTear #clinical ... #PhysicalExam #Sports ... #Ortho #msk
Lachman test in ACL-deficient Knee

This patient has pathologic varus alignment across the knee and a chronic
We will be performing ... #Knee #Injury # ... ACLTear #clinical ... #PhysicalExam #Sports ... cruciate #ligament #msk