48 results
Triquetral Fracture
The triquetrum is the second most commonly fractured carpal bone. Look for the "pooping duck
fractured carpal bone ... common carpal bone ... to distal ulna, pain ... injuries: Perilunate dislocation ... Orthopedics #Sports #MSK
Anterior Shoulder Dislocation: Pathogenesis, clinical, and radiographic findings

Trauma, Fall on, outstretched arm, Overhead throwing => Abduction
tensile strength of muscle ... and underlying bone ... joint capsule or bone ... -> Pain #Anterior ... signs #symptoms #msk
Scapholunate Dissociation
The spacing between all carpal bones should be 1-2 mm, look for the "Terry Thomas"
between all carpal bones ... between all carpal bones ... anatomic snuff box, pain ... ED Management: Pain ... Orthopedics #Sports #MSK
Anterior Shoulder Dislocation Pre and Post-Reduction on Point of Care Ultrasound (POCUS)

Using #POCUS to identify an
Care Ultrasound (POCUS ... ) Using #POCUS ... For an added bonus ... injection for pain ... Ultrasound #Cinical #MSK
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
Perilunate Dislocation ... dorsal wrist, pain ... trapezium, capitate, triquetrum ... ED Management: Pain ... Orthopedics #Sports #MSK
TISSUE APPEARANCES ON 
MUSCULOSKELETAL ULTRASOUND 

Bone:
 
Bone is represented as a very bright structure and appears
ULTRASOUND Bone ... On the transverse ... to tendons in a transverse ... MUSCULOSKELETAL #MSK ... #POCUS #Atlas #
Scaphoid Fractures
The scaphoid is the most commonly fractured carpal bone. Remember, if a fracture is suspected
fractured carpal bone ... common carpal bone ... anatomic snuffbox, pain ... ED Management: Pain ... Orthopedics #Sports #MSK
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
Vascular Joint Pain ... fractured long bone ... Trauma to Vessel (dislocation ... • Dislocated Bone ... Vascular #JointPain #MSK
Chronic Joint Pain - Differential Diagnosis Algorithm 
Intra-Articular
 - Bone
     • Stress
Chronic Joint Pain ... Intra-Articular - Bone ... Ganglion Cyst - Bone ... e.g„ Myofascial Pain ... Intraarticular #MSK
Myositis Ossificans in vastus intermedius on POCUS after trauma - Transverse View

Young male with MMA injury
intermedius on POCUS ... after trauma - Transverse ... with increased pain ... Robert Jones @RJonesSonoEM ... #muscle #msk #clinical