Fig. 6.

Tunnel placement. The conoid ligament tunnel is placed 40 mm medial to the AC joint and at the posterior aspect of the clavicle (A). The trapezoid ligament tunnel is placed in the middle of the superior aspect of the clavicle and 20 mm lateral to the conoid tunnel (B). A third tunnel in the medial end of the acromion is placed 10 mm lateral to the medial aspect of the acromion, in line with the trapezoid ligament tunnel (C). The line drawing shows the positioning of the three bone tunnels (D).