11 results
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 ... injuries: Avulsion fracture ... #Radiology #XRay ... #Orthopedics #MSK
Interphalangeal Joint Dislocation
Interphalangeal joint dislocations almost always occur dorsally, look for associated avulsion fractures! Here's a
associated avulsion fractures ... injuries: Avulsion fracture ... a concomitant fracture ... #XRay #Diagnosis ... #Orthopedics #MSK
Rib Subluxation on Point of Care Ultrasound (POCUS)

60ish yo patient presents with left sided CP, SOB,
Point of Care Ultrasound ... CXR and CTA Chest ... pneumothorax, PNA, rib fractures ... #POCUS #Clinical ... #MSK
Perilunate Dislocation
On lateral wrist XR, the capitate ("apple") should sit in the lunate ("tea cup") which
pain with wrist extension ... injuries: Carpal fracture ... radial styloid fracture ... Wrist #Carpal #Radiology ... #XRay #Diagnosis
Finger Fracture on POCUS 

50yo female presents with 5th finger pain after her dog pulled on
Finger Fracture ... Resolution: Splint fracture ... . 1 hr later, fracture ... #Finger #Fracture ... #ultrasound #MSK
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
Radiology Imaging ... Controversy: Subchondral fracture ... injury: Dorsal MTP subluxation ... #mri #clinical ... #msk
Nonossifying Fibroma with Pathologic Fracture - MSK Radiology
Imaging Findings:
 • Cortically based, geographic, lucent lesion with
with Pathologic Fracture ... - MSK Radiology ... of pathologic fracture ... #clinical #mri ... #clinical #Radiology
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
little, or pinky, finger ... the ECU tendon, MRI ... or ultrasound imaging ... #video #Orthopedics ... #Wrist #msk
Tenosynovitis of the peroneal tendons due to hypertrophic peroneal tubercle
Imaging Findings:
 • Large volume ofT2-hyperintense fluid
non-displaced fracture ... Calcaneal stress fracture ... #mri #clinical ... #Radiology #diagnosis ... #msk
Positive Posterior Drawer Test in Total Knee Arthroplasty 

73 yo M with hx of L TKA
+ post drawer Xrays ... Intra-op: Fractured ... Drawer #Test #TKA #MSK ... physicalexam #Positive #clinical ... #video