Soft surgical construct and method of use for tissue repair
Surgical constructs and methods of use for tissue repair, in which the surgical constructs include a soft fixation device formed of flexible material, the soft fixation device having a head portion formed of a bunching material for anchoring the soft fixation device in a bone tunnel, and a tail portion for pulling the soft fixation device into the bone tunnel. The surgical constructs include one ore repair flexible strands coupled to the head portion of the soft fixation device for engaging tissue to be repaired.
1. A method of tissue repair, the method comprising:
pulling a soft fixation device, comprising a head portion, a tail portion opposite the head portion, and at least one repair flexible strand coupled to the head portion, by the tail portion into a bone tunnel a first direction such that the at least one repair flexible strand is at least partially outside of the bone tunnel;
bunching the head portion to thereby anchor the soft fixation device in the bone tunnel;
engaging tissue with the at least one repair flexible strand; and
shuttling the at least one repair flexible strand through the bone tunnel in the first direction after the at least one repair flexible strand engages the tissue.
2. The method of claim 1 , wherein pulling the soft fixation device by the tail portion into the bone tunnel includes coupling the tail portion to a shuttling device and pulling the shuttling device in the first direction through the bone tunnel.
3. The method of claim 2 , further comprising pulling the shuttling device through the bone tunnel in a second direction, opposite the first direction, prior to coupling the tail portion to the shuttling device.
4. The method of claim 1 , wherein bunching the head portion includes pulling an activation member coupled to the head portion in the first direction.
5. The method of claim 1 , further comprising tensioning the at least one repair flexible strand after the at least one repair flexible strand engages the tissue to secure the at least one repair flexible strand to the tissue.
6. The method of claim 1 , further comprising forming the bone tunnel before pulling the soft fixation device.
7. The method of claim 1 , wherein the tissue is a meniscal root.
8. The method of claim 1 , wherein the soft fixation device is pulled such that the head portion is entirely within the bone tunnel.
9. The method of claim 1 , wherein the first direction is an antegrade direction.
10. The method of claim 3 , wherein the second direction is a retrograde direction.
11. The method of claim 1 , wherein bunching the head portion includes pulling the at least one repair flexible strand in a second direction, opposite the first direction.
12. The method of claim 11 , wherein the at least one repair flexible strand is secured to the tissue without forming any knots using the at least one repair flexible strand.
13. A method of tissue repair, the method comprising:
pulling a shuttling device through a bone tunnel in a second direction;
coupling a tail portion of a soft fixation device to the shuttling device;
pulling the shuttling device in a first direction, opposite the second direction, through the bone tunnel thereby pulling the soft fixation device, comprising a head portion, the tail portion opposite the head portion, and at least one repair flexible strand coupled to the head portion, in the first direction such that the at least one repair flexible strand is at least partially outside of the bone tunnel;
bunching the head portion to thereby anchor the soft fixation device in the bone tunnel; and
engaging tissue with the at least one repair flexible strand.
14. The method of claim 13 , wherein bunching the head portion includes pulling an activation member coupled to the head portion in the first direction.
15. The method of claim 13 , wherein bunching the head portion includes pulling the at least one repair flexible strand in the second direction.
16. The method of claim 13 , further comprising tensioning the at least one repair flexible strand after the at least one repair flexible strand engages the tissue to secure the at least one repair flexible strand to the tissue.
17. The method of claim 13 , wherein the soft fixation device is pulled such that the head portion is entirely within the bone tunnel.
18. The method of claim 13 , wherein the first direction is an antegrade direction and the second direction is a retrograde direction.
19. A method of tissue repair, the method comprising:
pulling a soft fixation device, comprising a head portion, a tail portion opposite the head portion, and at least one repair flexible strand coupled to the head portion, by the tail portion into a bone tunnel in a first direction such that the at least one repair flexible strand is at least partially outside of the bone tunnel;
pulling the at least one repair flexible strand in a second direction, opposite the first direction, thereby bunching the head portion to thereby anchor the soft fixation device in the bone tunnel; and
engaging tissue with the at least one repair flexible strand.
20. The method of claim 19 , further comprising tensioning the at least one repair flexible strand after the at least one repair flexible strand engages the tissue to secure the at least one repair flexible strand to the tissue.
21. The method of claim 19 , wherein the soft fixation device is pulled such that the head portion is entirely within the bone tunnel.
22. The method of claim 19 , wherein the first direction is an antegrade direction and the second direction is a retrograde direction.