9 results
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
• Due to injury ... onto outstretched hand ... pain with wrist extension ... #Radiology #XRay ... #Sports #MSK
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
-80 degrees of flexion ... Hyperextension injury ... Discharge with orthopedic ... #IPJoint #Radiology ... #Orthopedics #MSK
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
pain with wrist extension ... , median nerve injury ... #Wrist #Carpal ... #Radiology #XRay ... #Sports #MSK
Varus Stress Test for LCL Injury on Knee Physical Exam

The knee is examined in extension and
Stress Test for LCL Injury ... is examined in extension ... and 20-30° flexion ... PhysicalExam #clinical #video ... #sports #msk #orthopedics
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
pain with wrist flexion ... and extension ... injuries: Perilunate dislocation ... #Radiology #XRay ... #Sports #MSK
Valgus Stress Test for MCL Injury on Knee Physical Exam

The knee is examined in extension and
Stress Test for MCL Injury ... is examined in extension ... and 20-30° flexion ... PhysicalExam #clinical #video ... #sports #msk #orthopedics
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Posterior Knee Dislocation ... Dorsiflexion of foot, Toe extension ... trauma/vascular/orthopedic ... #Injury #msk #clinical ... #video #nsfw
Gaenslen's Test (Gaenslen's maneuver) for Sacroiliac Joint Injury

The patient dangles the symptomatic leg over the side
of the table, knee ... applies passive hip extension ... positive for SIJ lesion ... #physicalexam #msk ... #orthopedics #sports
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
Extensor Carpi Ulnaris ... the ECU tendon, MRI ... #physicalexam #video ... #Orthopedics #Wrist ... #msk