A threaded receptacle for receiving a commercially available knotless suture anchor is designed to secure sutures for tying soft tissue in patients that have bone characteristics where the typical anchor is avulsed because of the weakness of the bone structure, a cavity exists in the bone where an anchor has been removed. The threaded receptacle includes a helical thread that is maximized to provide sustaining surface and includes a central bore and an internal flange that is dimensioned to provide a central opening to allow the knotless suture anchor to pass into a cavity and prevent the knotless suture anchor from being expulsed when deployed. The internal dimension of the cavity is designed to cause the tips of the wings of the anchor to fold to assure sufficient holding structure. In a second embodiment the reduced diameter portion is at the end of the receptacle so that the anchor passes through the end of the receptacle and the locking portion remains within the receptacle having both the receptacle and anchor serving as a means for securing the mechanism to the bone.
