Fig. 6From: The capsular line reference, a new arthroscopic reference for posterior/anterior femoral tunnel positioning in anterior cruciate ligament reconstructionRight femur: mapping each tunnel center measures (1 to 7). The Bernard & Hertel quadrant is drawn in the black grid. The center of the AM direct fibers of the ACL is placed at the Red Cross situated one quarter from the top and one quarter from the posterior part of the B&H grid. The upper part of the grid is the Blumensaat lineBack to article page