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Suture method

  • US 20030074023A1
  • Filed: 09/30/2002
  • Published: 04/17/2003
  • Est. Priority Date: 06/29/2001
  • Status: Active Grant
First Claim
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1. A method for joining and holding portions of a stomach to each other in the performance of a nissen fundoplication procedure, the procedure requiring grasping the fundus of the stomach at a proximal location and pulling the fundus around the esophagus, wrapping the fundus around the esophagus one time and attaching the proximal stomach to an apposing portion of the stomach, the attachment made using a barbed suture including an elongated body, first and second sharp pointed distal ends for penetrating tissue, and a plurality of barbs extending from the periphery of the body, the barbs on a first portion of the body between the first end of the suture and a first axial location on the body for permitting movement of the suture through the tissue in a direction of movement of the first end and preventing movement of the suture relative to the tissue in a direction opposite the direction of movement of the first end, and the barbs on a second portion of the body between the second end of the suture and a second axial location on the body which is less than the distance from the second end to the first axial location permitting movement of the suture through the tissue in a direction of movement of the second end and preventing movement of the suture relative to the tissue in a direction opposite the direction of movement of the second end, the method comprising the steps of:

  • (a)inserting the first pointed end of the suture into tissue of the proximal stomach;

    (b)pushing the first end of the suture through the stomach tissue until the first end of the suture extends out of the tissue at an exit point on the exterior of the stomach;

    (c)gripping and pulling the first end of the suture to draw the first portion of the suture through the tissue until the second axial location is proximate to the point of insertion of the first end of the suture and leaving a length of the first portion of the suture in the tissue between the point of insertion and exit point of the first end;

    (d)gripping the proximal stomach and wrapping the fundus around the esophagus until the proximal stomach contacts an apposing portion of stomach;

    (e)inserting the second pointed end of the suture into tissue of the apposing stomach;

    (f)pushing the second end of the suture through the stomach tissue until the second end of the suture extends out of the tissue at an exit point on the exterior of the stomach; and

    (g)gripping and pulling the second end of the suture to draw the second portion of the suture through the tissue until the second axial location is proximate to the point of insertion of the second end of the suture and leaving a length of the second portion of the suture in the tissue between the point of insertion and exit point of the second end.

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