Tenderness along patellar tendon, peripatellar tissues and medial knee Patellar Apprehension: patella is pushed lateral with the knee in 20-30 degrees of flexion. A feeling of impending dislocation (apprehension) is a positive test. J-sign: lateral deviation of the patella in extension = patellar...
Pediatric Patellar Sleeve Fracture ICD-9822.0 (fracture of patella, closed) 822.1 (open)Pediatric Patellar Sleeve Fracture Etiology / Epidemiology / Natural Historypatellar sleeve fracture. The patellar tendon avulses a portion of the distal bony patella, along with the retinaculum and articular ...