Patellar Tendon-Lateral Trochlear Ridge Distance Is More Specific Than Tibial Tubercle-Trochlear Groove for Patellofemoral Instability.
PURPOSE To assess the reliability, predictability, and discriminative capacity of 3 anatomic measurements, tibial tubercle-trochlear groove (TT-TG), tibial tubercle-posterior cruciate ligament, and patellar tendon-lateral trochlear ridge (PT-LTR), where PT-LTR may offer a complementary approach to assessing recurrent p...