Fig. 2From: Comparative study of the tibial tubercle-trochlear groove distance measured in two ways and tibial tubercle-posterior cruciate ligament distance in patients with patellofemoral instabilityBland-Altman analysis results of the TT-TG and TDR-TT-TG distances in patients with PI. TT-TG, tibial tubercle-trochlear groove; TDR-TT-TG, tibial tubercle-trochlear groove under three-dimensional reconstructionBack to article page