Fig. 5.

Intraoperative localization of Schöttle’s point. The blue line is drawn down the posterior femoral cortex. The orange line marks the transition of the curve of the posterior femoral condyle and is perpendicular to the blue line. The red line is at the posterior aspect of the Blumensaat line and is also perpendicular to the blue line. (Reproduced with permission from Burrus MT, Werner BC, Conte EJ, Diduch DR. Location, location, location—troubleshooting the femoral MPFL attachment. Orthop J of Sports Med, January 2015; 3 [1])