Suture tape construct for providing anchor with non-sliding suture tape
A suture tape construct having a first section formed from a fibrous filament that extends from a first end to a second end and has a pair of a one-way protrusions extending therefrom. An anchor is positioned along the suture construct and, when the construct is deployed, is captured between the protrusions. The anchor may be a second section formed from braided suture material that is woven about the first section. The braided suture material can be deployed to form an all suture anchor while protrusions extending from the suture anchor proximately to the location of the deployed suture anchor prevent movement of the second section relative to the first section, thus forming a non-sliding suture tape anchored by the deployed braided material. The anchor may be a threaded anchor having an eyelet that is captured between the protrusions.
1. A fibrous filament construct, comprising:
a first section of fibrous filament extending from a first fibrous filament end to a second fibrous filament end;
a pair of protrusions comprising a first protrusion and a second protrusion and extending from intermediate portions of the first section and spaced apart from each other to capture a suture anchor therebetween; and
a second section including a plurality of folds, each of which includes a pair of legs and each leg includes a first inside surface and a second outside surface, wherein the second section extends along a longitudinal axis from a first second section end and a second section end, the second section includes a plurality of passing locations extending through each leg and through the first inside surface and the second outside surface of each leg at an angle to the longitudinal axis, wherein:
the first section extends through each of the plurality of passing locations from the first inside surface to the second outside surface of each leg; and
the second section is moveable from an un-deployed position where the second section extends beyond the pair of protrusions to a deployed position where the second section is captured between the pair of protrusions, wherein when the second section is in the deployed position, the pair of protrusions is configured to actively block the second section from moving from the deployed position to the un-deployed position, wherein when the second section is in the deployed position, the first protrusion abuts a second outside surface of a first leg of a first pair of legs of a first fold of the plurality of folds and the second protrusion abuts a second outside surface of a second leg of a second pair of legs of a second fold of the plurality of folds.
2. The construct of claim 1 , wherein the fibrous filament of the first section is suture tape.
3. The construct of claim 1 , wherein the second section is braided.
4. The construct of claim 1 , wherein the second section is flat.
5. The construct of claim 1 , wherein the protrusions comprise segments of suture woven into the fibrous filament of the first section and extending therefrom at an angle that only allows passage of the second section in one direction.
6. The construct of claim 1 , wherein the thickness of the second section is greater in the deployed position as compared to the thickness of the second section in the un-deployed position.
7. The construct of claim 1 , wherein the second section comprises a lumen and is tubular.
8. The construct of claim 7 , wherein the lumen extends within the second section between the pair of protrusions.
9. The construct of claim 8 , wherein a portion of the first section extends through the lumen of the second section.
10. The construct of claim 1 , further comprising a threaded anchor having an eyelet through which the first section passes.
11. The construct of claim 10 , wherein the first section is moveable from an un-deployed position where the eyelet is positioned along the first section outside of the pair of protrusions to a deployed position where the eyelet is captured between the pair of protrusions.
12. The construct of claim 1 , wherein each of the protrusions of the pair of protrusions is configured to block the second section from moving back to the un-deployed position by abutting the second outside surface of a different one of the respective legs.
13. The construct of claim 1 , wherein the fibrous filament construct consists essentially of one pair of protrusions.