13 results
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
tea cup") which should ... extension • ... sedation and emergent reduction ... #Radiology #XRay ... #Sports #MSK
Anterior Shoulder Dislocation - ED Management
The shoulder is the most commonly dislocated major joint, 95% of
procedural sedation and reduction ... injury, difficult reduction ... #Radiology #XRay ... Diagnosis #Management #Orthopedics ... #Sports #MSK
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
all carpal bones should ... extension • Possible ... Scaphoid #Carpal #Radiology ... #XRay #Diagnosis ... #Sports #MSK
Median Nerve Tension Test (Upper-Limb Neurodynamic Tests, ULNT2)

To assess for Median Nerve Peripheral Neuropathy

Elbow extension →
shoulder external ... forearm supination → wrist ... → shoulder abduction ... physicalexam #sports #msk ... #orthopedics #neurology
Median Nerve Tension Test (Upper-Limb Neurodynamic Tests, ULNT1)

To assess for Median Nerve Peripheral Neuropathy

Shoulder abduction →
abduction → forearm ... supination → wrist ... → shoulder external ... physicalexam #sports #msk ... #orthopedics #neurology
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
Overhead throwing => Abduction ... Force exceeds tensile ... on axillary x-ray ... signs #symptoms #msk ... #orthopedics #pathophysiology
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
ulna, pain with wrist ... flexion and extension ... injuries: Perilunate dislocation ... #Carpal #Radiology ... #Sports #MSK
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
Digital block and reduction ... Discharge with orthopedic ... #IPJoint #Radiology ... #XRay #Diagnosis ... #MSK
Anterior Shoulder Dislocation and Reduction on POCUS

Shoulder scan, convex transducer, top of screen is posterior for
Dislocation and ... Reduction on POCUS ... #Dislocation #Reduction ... #ultrasound #msk ... #radiology #labeled
Hill-Sachs Lesion on Ultrasound 

Unlike normal variant irregular bare area (arrowhead) under infraspinatus, a Hill-Sachs lesion
prior anterior shoulder ... dislocation involves ... #Ultrasound #MSK ... #POCUS #Humerus ... Clinical #Comparison #XRay