Patent ID: 7211088

Claim:
A method for sutureless fixation of tissue to the glenoid rim using a bioabsorbable tissue tack having a cannulated, non-expandable shaft with a distal end and a proximal end, at least one rib formed on the cannulated shaft, and a cannulated, longitudinally oblong head as viewed along a central axis of the tack disposed on the proximal end of the shaft, the method comprising the steps of: forming a hole in the glenoid rim; and installing the bioabsorbable tissue tack through the tissue and into the hole in the glenoid rim, wherein the tissue tack is secured in the hole by engagement of the at least one rib without any expansion of the shaft, and wherein the tissue is fixed against the glenoid rim by the cannulated, longitudinally oblong head of the tissue tack, the oblong head being aligned along the glenoid rim.