7 results
Positive J-Sign - Maltracking Patella on Knee Physical Exam

The J sign correlates with poor patellar tracking
- Maltracking Patella ... correlates with poor patellar ... The patella takes ... #J #Sign #Knee ... #PhysicalExam #Patella
Clarke's Test (Patellar Grind Test)

Indicates Patellofemoral dysfunction.
 - Patient with knee in extension. Push posterior on
Clarke's Test (Patellar ... Push posterior on ... superior pole of patella ... - Positive sign ... Clarkes #Test #Patellar
Positive J-Sign - Maltracking Patella on Knee Examination

The J sign correlates with poor patellar tracking and
- Maltracking Patella ... with poor patellar ... The patella takes ... #J #Sign #Knee ... #PhysicalExam #Patella
Transient Patellar Dislocation - MSK Radiology
Imaging Findings:
 • Hyperintense marrow edema of the anterolateral femoral condyle
patellofemoral ligament ... injury of the knee ... maltracking and instability ... #knee #clinical ... #mri #clinical
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
anterior shoulder instability ... RHAGL) lesion: Posterior ... BHAGL): Avulsion fracture ... GAGL): "Reverse J sign ... shoulder #clinical #mri
Posterior Knee Dislocation Injury
Specifically, POSTERIOR KNEE DISLOCATIONS can have significant associated injury that needs unique approach
Posterior Knee Dislocation ... KNEE DISLOCATIONS ... CLINICAL: instability ... drawers, and special ligament ... msk #clinical #video
Positive Posterior Drawer Test in Total Knee Arthroplasty 

73 yo M with hx of L TKA
Positive Posterior ... Test in Total Knee ... Flexion instability ... Intra-op: Fractured ... Positive #clinical #video