Fig. 2From: Defining the role of TT-TG and TT-PCL in the diagnosis of lateralization of the Tibial tubercle in recurrent patellar dislocationa, b: Technique for measuring TT-TG distance on Axial computed tomography. FPCL, femoral posterior condylar line; TL, trochlear line; TT-TG, tibial tubercle–trochlear groove distanceBack to article page