Devices and methods for securing tissue to bone
An orthopedic ligation assembly includes a bone anchor having an eyelet and a suture line formed in a continuous loop and loaded onto the bone anchor, the suture line passing through the eyelet of the bone anchor to form a first looped portion on a first side of the bone anchor and a second looped portion on a second side of the bone anchor. The suture line can be pre-loaded onto the bone anchor prior to implantation of the bone anchor in a configuration that prevents unloading of the suture line from the anchor. The suture line can include a plurality of differentiable sections providing a surgeon with the ability to differentiate separate portions of the suture line during an orthopedic procedure.
1. An orthopedic ligation assembly, comprising:
a bone anchor having an eyelet; and
a suture line formed in a continuous loop and loaded onto the bone anchor, the suture line passing through the eyelet of the bone anchor and arranged to form a first looped portion extending from a first side of the eyelet of the bone anchor and a second looped portion extending from a second side of the eyelet of the bone anchor,
wherein a first portion of the suture line passes through the first side of the eyelet, wraps around a rim of the eyelet, and passes out the second side of the eyelet, and
wherein a second portion of the suture line passes through the first side of the eyelet and passes out the second side of the eyelet without being wrapped around the rim.
2. The assembly of claim 1 , wherein the suture line has a cross-section that does not differ in diameter along an entire length of the suture line by more than 15%.
3. The assembly of claim 1 , wherein the suture line has a cross-section that does not differ in diameter along an entire length of the suture line by more than 5%.
4. The assembly of claim 1 , wherein the suture line is free of rigid sections.
5. The assembly of claim 1 , wherein the suture line is free of rigid sections differing in flexibility from a more flexible section by more than 15%.
6. The assembly of claim 1 , wherein the suture line is passed through the eyelet such that two strand portions of the suture line reside within the eyelet.
7. The assembly of claim 1 , wherein the suture line is loaded onto the bone anchor in a configuration that prevents unloading of the suture line from the anchor.
8. The assembly of claim 1 , wherein the first portion of the suture line wraps once around the rim of the eyelet before passing out the second side of the eyelet.
9. The assembly of claim 1 , wherein the bone anchor is pre-loaded with the suture line prior to implantation of the bone anchor.
10. The assembly of claim 1 , wherein the eyelet of the bone anchor forms a fully closed shape.
11. The assembly of claim 1 , wherein the suture line includes a plurality of differentiable sections.
12. The assembly of claim 11 , wherein a first differentiable section has a first differentiable feature and a second differentiable section has a second differentiable feature, at least one of the first and second differentiable sections also including a differentiable sub-feature.
13. The assembly of claim 11 , wherein the differentiable sub-feature is configured to distinguish one end of a differentiable section from an opposite end of the differentiable section.
14. An orthopedic ligation assembly, comprising:
a bone anchor having an eyelet; and
a suture line formed in a continuous loop and loaded onto the bone anchor, the suture line passing through the eyelet of the bone anchor and arranged to form a first looped portion extending from a first side of the eyelet of the bone anchor and a second looped portion extending from a second side of the eyelet of the bone anchor;
wherein the suture line includes a plurality of differentiable sections, wherein the suture line is arranged so that the first looped portion extending from the first side of the eyelet includes a first differentiable section and the second looped portion extending from the second side of the eyelet includes a second differentiable section different than the first differentiable section.
15. The assembly of claim 14 , wherein the first differentiable section has a first visually differentiable feature and the second differentiable section has a second visually differentiable feature different than the first visually differentiable feature.
16. The assembly of claim 14 , wherein at least one of the first and second differentiable sections also includes a differentiable sub-feature.
17. The assembly of claim 14 , wherein a first portion of the suture line passes into the eyelet, wraps around a rim of the eyelet, and passes out the second side of the eyelet, and wherein a second strand of the suture line is passed through the eyelet without being wrapped around the rim of the eyelet.
18. An orthopedic ligation assembly, comprising:
a bone anchor having an eyelet; and
a suture line formed in a continuous loop and loaded onto the bone anchor the suture line passing through the eyelet of the bone anchor and arranged to form a first looped portion extending from a first side of the eyelet of the bone anchor and a second looped portion extending from a second side of the eyelet of the bone anchor,
wherein a first portion of the suture line passes through a first side of the eyelet, wraps around a rim of the eyelet, and passes out a second side of the eyelet,
wherein a second portion of the suture line passes through the first side of the eyelet and passes out the second side of the eyelet without being wrapped around the rim,
wherein the first looped portion has a first differentiable feature and the second looped portion has a second differentiable feature.