9 results
Diagram of different types of bone tumors that can occur around the knee on XRay -
occur around the knee ... island • Stress fracture ... Chondrosarcoma • Stress fracture ... @docskalski #Knee ... #Differential #Radiology
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
Absence of a fracture ... disruption (may be bony ... injuries: Avulsion fracture ... Discharge with orthpedic ... Mallet #Finger #Radiology
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
occur around the knee ... island • Stress fracture ... Chondrosarcoma • Stress fracture ... Lesions #Bony #Differential ... #Diagnosis #Radiology
Causes of Knee Effusions - Differential Diagnosis Framework

Knee Effusion Red Flags:
1. Fever/Chills/Joint pain/Night sweats/Weight loss
	- DDX:
		-
- Differential ... Brucellosis - Viruses: HIV ... Intra-articulation fracture ... - Aneurysmal bone ... Effusions #causes #differential
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Fractures-> Femur ... for associated fracture ... Avulsion fractures ... SEGOND FRACTURE: ... Avulsion fracture
Stork Test 

The stork test evaluates for a stress fracture of the pars interarticularis in the
for a stress fracture ... places hands on hips ... Video via @open_michigan ... PhysicalExam #clinical #video ... #sports #msk #orthopedics
Gaenslen's Test (Gaenslen's maneuver) for Sacroiliac Joint Injury

The patient dangles the symptomatic leg over the side
of the table, knee ... leg towards the body ... applies passive hip ... sacroiliitis #clinical #video ... physicalexam #msk #orthopedics
Subchondral Insufficiency Fracture
Imaging Findings:
 • Circle demarcating the region of edema within the medial femoral condyle.
Insufficiency Fracture ... the subchondral bone ... Osteonecrosis of the Knee ... Differential diagnosis ... ) - Fracture line
Transient Patellar Dislocation - MSK Radiology
Imaging Findings:
 • Hyperintense marrow edema of the anterolateral femoral condyle
consistent with bone ... Can get chondral fractures ... Differential diagnosis ... : • Patella fracture ... with or without a fracture