Methods and devices for preventing tissue bridging while suturing
First Claim
1. A method of preventing the entrapment of non-target tissue when passing multiple lengths of suture through a target tissue, the method comprising:
- passing a first length of suture through the target tissue so that a first limb of the first length of suture extends from the target tissue;
connecting the first limb of the first length of suture through a threading aperture at the distal end region of a suture passer;
sliding the threading aperture of the suture passer along the first limb of the first length of suture to guide the suture passer to the target tissue; and
passing a second length of suture through the target tissue using the suture passer.
2 Assignments
0 Petitions
Accused Products
Abstract
Suture passers and methods of suturing tissue to prevent tissue bridging, without requiring a cannula. Tissue bridging involves the capture of non-target tissue within a loop of suture formed around and/or through a target tissue. The devices and methods described herein may include the use of a threading aperture at or near the distal end of the suture passer to guide the device in passing a suture through the tissue along the same pathway that another leg or legs of the loop took to access the target tissue, thereby preventing the inadvertent capture of non-target tissue leading to tissue bridging. In particular, described herein are suture passers and methods of arthroscopically suturing the meniscus of the knee while preventing tissue bridging.
287 Citations
14 Claims
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1. A method of preventing the entrapment of non-target tissue when passing multiple lengths of suture through a target tissue, the method comprising:
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passing a first length of suture through the target tissue so that a first limb of the first length of suture extends from the target tissue; connecting the first limb of the first length of suture through a threading aperture at the distal end region of a suture passer; sliding the threading aperture of the suture passer along the first limb of the first length of suture to guide the suture passer to the target tissue; and passing a second length of suture through the target tissue using the suture passer.
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2. A method of preventing the entrapment of non-target tissue when arthroscopically passing multiple lengths of suture through a meniscus of a patient knee, the method comprising:
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passing a first length of suture through the meniscus so that a first limb of the first length of suture extends from the meniscus; connecting the first limb of the first length of suture to a threading aperture at the distal end region of a suture passer; sliding the threading aperture of the suture passer along the first limb of the first length of suture toward the meniscus to position the suture passer near the meniscus; and passing a second length of suture through the meniscus. - View Dependent Claims (3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method of preventing the entrapment of non-target tissue when using a suture passer to pass multiple lengths of suture through a meniscus of a patient knee, the method comprising:
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arthroscopically passing a first length of a suture through the meniscus between an inferior surface of the meniscus and a superior surface of the meniscus using a suture passer so that a first limb of the first length of suture extends from the meniscus and out of the patient'"'"'s body; connecting the first limb of the first length of suture to a threading aperture at the distal end region of the suture passer; holding the first limb of the first length of suture taut; sliding the threading aperture of the suture passer along the first limb of the first length of suture toward the meniscus to position the suture passer near the meniscus; passing a second length of the suture through the meniscus between the inferior surface of the meniscus and the superior surface of the meniscus; withdrawing the suture passer from the meniscus; and sliding a pre-tied knot to knot the first length of suture and the second length of suture through the meniscus.
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Specification