| 摘要 |
It is a device (1) for anchoring a tissue (2) in a bone (3), which comprises an anchor (6) extended around an axis (7), comprising a head (8) pierced with an eyelet (24) for suture threads (5) to pass through, and a body (9) for inserting and maintaining the head in the bone. The body (9) has an external thread (11) for screwing into the bone. The anchor (6) comprises means (10, 10′) for fastening the head (8) onto the body (9), which means are arranged so as to fasten one to the other in the axial direction and to allow free rotation of one with respect to that other about said axis (7), such that the head can remain immobile when the body is screwed into the bone. |
