Knotless suture device
A knotted suture device is disclosed. The device may have a surgical needle attached to one or both ends of the suture. The device has a plurality of loops formed by knots. An anchor member is attached to the device. The device when used in a surgical procedure can be secured without the need to tie a knot.
1. A method of approximating a wound in tissue in a mammal, comprising:
I. providing a surgical suture device, comprising:
a suture strand having a first end and a second end, wherein the suture strand is doubled over to form two sections of the suture strand which are knotted together to form a plurality of spaced apart knots to create a plurality of suture loops separated by the knots including an end loop, wherein each suture loop has an opening and first and second suture sections defining the opening together with at least one of the knots;
a surgical needle mounted to at least one end of the suture strand; and,
an anchor member mounted to one of the suture loops for engaging another loop, the anchor member having at least one suture opening, wherein the anchor member comprises a substantially flat disc member having a top and a bottom;
II. moving the needle and suture through tissue about an opening in said tissue, said tissue having a top surface, such that the bottom of the anchor member engages the tissue; and,
III. moving the anchor member completely through one of the suture loops adjacent to the opening in the tissue, thereby approximating at least a section of the opening and securing the suture without tying a knot, such that the bottom of the disc member is located on the top surface of the tissue, thereby forming an interrupted stitch.
2. The method of claim 1 , wherein the suture strand is coated with a lubricous coating.
3. The method of claim 1 , wherein the suture strand is coated with an antimicrobial coating.
4. The method of claim 1 , wherein one end of the suture strand extends beyond the other end of the suture strand to form a lead suture segment that does not contain knots.
5. The method of surgical claim 1 , wherein both the first end and the second end of the suture strand are mounted to the surgical needle.
6. The method of surgical claim 1 , wherein the first suture section is longer than the second suture section.
7. The method of claim 1 wherein the suture strand comprises a monofilament construction.
8. The method of claim 1 , wherein the suture strand comprises a multifilament construction.
9. The method of claim 1 , wherein the anchor member is mounted to the end loop.