Fig. 1From: Comparation and evaluation of the accuracy of the sulcus localization method to establish the medial patellofemoral ligament femoral tunnel: a cadaveric and clinical studyDetermination of the femoral tunnel entry point of the medial patellofemoral ligament using three different localization methods. a Midpoint localization. b Fluoroscopic localization. c Sulcus localization. ME: medial epicondyle; AT: adductor tubercle; S: sulcusBack to article page