| 摘要 |
Methods and devices are provided for securing tissue to bone. In general, a suture leader (200) can have leading and trailing ends, and an inner passageway configured to receive a strand of suture (10) therein. More specifically, the trailing end of the leader can be configured to receive the strand of suture therein to form an overlapping region (R) of suture leader and suture. When the suture is positioned in the leader, an outer diameter of the leading end of the leader can be less than an outer diameter of the overlapping region. The leader can have a lower bending stiffness than the suture so that the leader can be more easily folded into a bend. In certain aspects, the suture leader can be formed from a substantially flexible, braided material so that the leader can be configured to contract when a pulling force is applied to the leader. In another embodiment, the suture leader can have a pre-formed crease configured to mate with a threading tool. |
