A bone anchor and methods for securing soft tissue, such as tendons, to bone, permits a suture attachment that lies entirely beneath the cortical bone surface. The suturing material between the soft tissue and the bone anchor is secured without the need for tying a knot, thus avoiding what is, for arthroscopic...http://www.google.es/patents/US20060271060?utm_source=gb-gplus-sharePatente US20060271060 - Threaded knotless suture anchoring device and method
Threaded knotless suture anchoring device and method