13 results
Posteromedial Instability on Knee Exam
This is what a knee with posteromedial instability looks like. Notice the
posteromedial injury ... the superficial MCL ... #PhysicalExam #Injury ... #MSK #clinical ... #video #orthopedics
Webber Ankle Injury Classification

A: In a Supination-Adduction injury the fibula breaks first, with a fracture below
Classification ... and easy way to differentiate ... They arealmost all ... document the degree instability ... #Diagnosis #Orthopedics
Mallet Finger
Absence of a fracture does NOT exclude Mallet finger, the extension function of the DIP
joint needs to be clinically ... Finger deformity caused ... : Hyperflexion injury ... flexion due to inability ... #MSK
Chronic distal radiocubital instability.
The function of this joint is the rotation of the forearm or pronosupination,
ARCD instability ... In this case it ... is why in this case ... #wrist #Wrist #msk ... #orthopedics #clinical
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
HAGL) can be a cause ... anterior shoulder instability ... Differential diagnosis ... capsuloligamentous injury ... Radiology #diagnosis #msk
Pivot Shift test for Knee Instability

The patient lies supine while the examiner grasps the leg by
test for Knee Instability ... Injury. ... clinical #video ... PhysicalExam #Sports #Orthopedics ... #msk
Causes of Lactate Elevation, Lactic Acidosis - Differential Diagnosis

The most common causes of hyperlactatemia are usually:
Lactic Acidosis - Differential ... liver or renal injury ... gluconeogenesis Liver Injury ... lactate and can act ... #typea #typeb #classification
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
DISLOCATION: ~25% cases ... CLINICAL: instability ... -->>>> LINK TO ACL ... trauma/vascular/orthopedic ... #msk #clinical
Prior anterior glenohumeral joint dislocation with Hill-Sachs fracture and Perthes lesion
Imaging Findings:
 • The arrow is
Case description ... surgical repair Differential ... Similar injury to ... medially → CHRONIC INSTABILITY ... Radiology #diagnosis #msk
Extensor Carpi Ulnaris (ECU) subluxation 
The Extensor Carpi Ulnaris (ECU), is the must ulnar of the
tendon, MRI or ultrasound ... wrist and locate all ... #subluxation #clinical ... physicalexam #video #Orthopedics ... #Wrist #msk