7 results
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
for associated avulsion ... Hyperextension injury ... associated injuries: Avulsion ... Discharge with orthopedic ... #IPJoint #Radiology
Femoral Head Fracture: Pathogenesis and clinical findings
 • Posterior hip dislocation -> Impaction force from femoral
Pathogenesis and clinical ... Posterior hip dislocation ... acetabular wall • Avulsion ... or shearing injury ... signs #symptoms #orthopedics
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
of a fracture does ... joint needs to be clinically ... : Hyperflexion injury ... associated injuries: Avulsion ... #Radiology #XRay
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
dorsally and no longer ... injuries: Carpal fracture ... radial styloid fracture ... , median nerve injury ... Wrist #Carpal #Radiology
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
anterior shoulder dislocation ... capsuloligamentous injury ... fracture at the ... #mri #clinical ... #Radiology #diagnosis
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Avulsion fractures ... CLINICAL: instability ... Avulsion fracture ... trauma/vascular/orthopedic ... #msk #clinical
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
Periosteal Sleeve Avulsion ... Similar injury to ... Perthes #lesion #clinical ... #mri #clinical ... #Radiology #diagnosis