Method and apparatus for forming a self-locking adjustable loop
A self-locking adjustable loop construction and a method of forming the construction are disclosed. The construction can include a flexible member having a first end, a second end and a first portion therebetween. The first end can be passed back through the first portion at a first point such that the first end passes through the first portion from a first side of the flexible member to a second opposite side of the flexible member. The first end can be passed through the first portion at a second point spaced apart from the first point such that the first end passes through the first portion from the second side to the first side so as to place the second end outside of the first portion.
1. A self-locking adjustable loop construct, comprising:
an elongated flexible member having a length and a width, the elongated flexible member being formed with a single continuous layer of material that is folded upon itself to create a pleated configuration that includes a plurality of elongated folded portions of the single continuous layer of material, the plurality of elongated folded portions each extending the entirety of the length of the elongated flexible member,
wherein the pleated configuration has a first end, a second end, and a longitudinal axis extending between the first end and the second end, the pleated configuration further including a first portion located between the first end and the second end of the pleated configuration, the first end passing through the first portion to form a first self-locking adjustable loop.
2. The self-locking adjustable suture construct of claim 1 , wherein the first end passes through the first portion at a first location in a direction other than parallel to the longitudinal axis of the pleated configuration proximate the first location.
3. The self-locking adjustable suture construct of claim 2 , wherein the first end passes through the first portion at the first location from a first side of the pleated configuration to a second side of the pleated configuration.
4. The self-locking adjustable suture construct of claim 1 , wherein the first end additionally passes through the first portion at a second location spaced apart from said first location.
5. The self-locking adjustable suture construct of claim 4 , wherein the first end passes through the first portion at the second location in a direction other than parallel to the longitudinal axis of the pleated configuration proximate the second location.
6. The self-locking adjustable suture construct of claim 1 , wherein the second end passes through the first portion to form a second self-locking adjustable loop.
7. The self-locking adjustable suture construct of claim 6 , wherein the second end passes through the first portion at a second location spaced apart from said first location.
8. The self-locking adjustable suture construct of claim 6 , wherein the second end passes through the first portion at the first location.
9. The self-locking adjustable suture construct of claim 1 , wherein the pleated configuration further has a second portion located between the first end and the second end of the pleated configuration, the second end passing through the second portion to form a second self-locking adjustable loop.
10. The self-locking adjustable suture construct of claim 9 , wherein the second end passes through the second portion at a second location in a direction other than parallel to the longitudinal axis of the pleated configuration proximate the second location.
11. The self-locking adjustable suture construct of claim 1 , single continuous layer of material is a graft material.
12. A self-locking adjustable loop construct, comprising:
an elongated flexible member having a length and a width, the elongated flexible member including a plurality of elongated material layers that are interconnected and stacked upon one another in the elongated flexible member so as to provide the elongated flexible member with a pleated configuration, wherein each of the plurality of elongated material layers extends the entirety of the length of the elongated flexible member,
wherein the pleated configuration has a first end, a second end, and a longitudinal axis extending between the first end and the second end, the pleated configuration further including a first portion located between the first end and the second end of the pleated configuration, the first end passing through the first portion to form a first self-locking adjustable loop.
13. The self-locking adjustable suture construct of claim 12 , wherein the first end passes through the first portion at a first location in a direction other than parallel to the longitudinal axis of the pleated configuration proximate the first location.
14. The self-locking adjustable suture construct of claim 13 , wherein the first end passes through the first portion at the first location from a first side of the pleated configuration to a second side of the pleated configuration.
15. The self-locking adjustable suture construct of claim 12 , wherein the first end additionally passes through the first portion at a second location spaced apart from said first location.
16. The self-locking adjustable suture construct of claim 15 , wherein the first end passes through the first portion at the second location in a direction other than parallel to the longitudinal axis of the pleated configuration proximate the second location.
17. The self-locking adjustable suture construct of claim 12 , wherein the second end passes through the first portion to form a second self-locking adjustable loop.
18. The self-locking adjustable suture construct of claim 17 , wherein the second end passes through the first portion at a second location spaced apart from said first location.
19. The self-locking adjustable suture construct of claim 17 , wherein the second end passes through the first portion at the first location.
20. The self-locking adjustable suture construct of claim 12 , wherein the pleated configuration further has a second portion located between the first end and the second end of the pleated configuration, the second end passing through the second portion to form a second self-locking adjustable loop.
21. The self-locking adjustable suture construct of claim 20 , wherein the second end passes through the second portion at a second location in a direction other than parallel to the longitudinal axis of the pleated configuration proximate the second location.
22. The self-locking adjustable suture construct of claim 12 , wherein the plurality of elongated material layers includes a top layer, a bottom layer, and one or more intermediate layers.
23. The self-locking adjustable suture construct of claim 12 , wherein a graft material provides the plurality of elongated material layers.