Method for reconstructing a ligament
First Claim
1. A method for securing a graft ligament in a bone tunnel, the method comprising the steps of:
- (1) forming a first bone tunnel in a bone, and forming a second bone tunnel in the same bone, the second bone tunnel being transverse to, and intersecting, the first bone tunnel;
(2) positioning a flexible strand in the second transverse bone tunnel so that the flexible strand extends across said the first bone tunnel, and (3) using a flexible loop to pull the graft ligament through the first bone tunnel, independently of the flexible strand with the graft ligament extending through the flexible loop, to position the graft ligament in the first bone tunnel;
(4) positioning a crosspin on the flexible strand and in the second transverse bone tunnel so that the graft ligament is looped over, and supported by, the crosspin; and
(5) removing the flexible loop.
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Abstract
A method for reconstructing a ligament. In one form of the invention, there is disclosed a method for securing a graft ligament in a bone tunnel, the method comprising the steps of: (1) forming a first bone tunnel in a bone, and forming a second bone tunnel in the same bone, the second bone tunnel being transverse to, and intersecting, the first bone tunnel; (2) positioning a flexible member in the second transverse bone tunnel so that the flexible member extends across the first bone tunnel, and positioning the graft ligament in the first bone tunnel, independently of the flexible member, so that the graft ligament is looped over the flexible member; and (3) positioning a crosspin over the flexible member and in the second transverse bone tunnel so that the graft ligament is looped over, and may be supported by, the crosspin.
58 Citations
4 Claims
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1. A method for securing a graft ligament in a bone tunnel, the method comprising the steps of:
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(1) forming a first bone tunnel in a bone, and forming a second bone tunnel in the same bone, the second bone tunnel being transverse to, and intersecting, the first bone tunnel;
(2) positioning a flexible strand in the second transverse bone tunnel so that the flexible strand extends across said the first bone tunnel, and (3) using a flexible loop to pull the graft ligament through the first bone tunnel, independently of the flexible strand with the graft ligament extending through the flexible loop, to position the graft ligament in the first bone tunnel;
(4) positioning a crosspin on the flexible strand and in the second transverse bone tunnel so that the graft ligament is looped over, and supported by, the crosspin; and
(5) removing the flexible loop. - View Dependent Claims (2, 3)
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4. A method for securing a graft ligament in a bone tunnel, the method comprising the steps of:
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(1) forming a first bone tunnel in a bone, and forming a second bone tunnel in the same bone, the second bone tunnel being transverse to, and intersecting, the first bone tunnel;
(2) extending a transverse drill pin through the bone, the drill pin positioning an elongated flexible strand in the second transverse bone tunnel so that the flexible member extends through the second transverse bone tunnel and across the first bone tunnel;
(3) passing a flexible loop into the first bone tunnel and pulling the flexible loop out of a first bone tunnel open end;
(4) passing a graft ligament through the flexible loop;
(5) pulling a the flexible loop, and thereby the graft ligament, into the first bone tunnel so that the graft ligament extends past the intersection of the second transverse bone tunnel with the first bone tunnel;
(6) pulling said flexible strand substantially straight in the second transverse bone tunnel (7) positioning a crosspin on the flexible strand and in the second transverse bone tunnel so that the graft ligament is looped over the crosspin, thereby to secure the graft ligament in the first bone tunnel; and
(8) severing and removing the flexible loop.
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Specification