IP Library Granted Patent US 7,736,364
Granted Patent B2
US 7,736,364 · App. 11/346,534 · Granted Jun 15, 2010

Method and apparatus for performing ACL reconstruction

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Quick Facts
Patent No.
US 7,736,364
App. No.
11/346,534
Granted
Jun 15, 2010
Kind
B2
Abstract

A method and apparatus for drilling a bone for receipt of a first and second bundle includes drilling a first tunnel in the bone. A locating member extending along a first axis from the tool may be positioned into the first tunnel. A cutting guide may be moved relative to the locating member to define a lateral offset between the locating member and the cutting guide. The cutting guide may then be located at a desired offset. The second tunnel may then be formed in the bone with a cutting member associated with the cutting guide, the cutting member having a second axis in a defined orientation relative to the first axis.

Claims (53)

1. A method for drilling a bone for receipt of a first and second bundle, the method comprising:

drilling a first tunnel in the bone;

subsequently to the drilling, positioning a locating member extending from a tool along a first axis into the drilled first tunnel;

slidably translating a cutting guide associated with a cutting member in a direction along a second axis, while selectively retaining the cutting member within a cannulated sleeve, the second axis of the cutting member being in a defined orientation relative to the first axis;

moving the cutting member that extends through a bore in the tool relative to the locating member while the locating member remains positioned in the drilled first tunnel to select a desired lateral offset between the locating member and the cutting member; and

forming a second tunnel in the bone with the cutting member.

2. The method of claim 1 wherein a first perpendicular distance is defined from a point on the cutting member to the locating member, wherein translation of the cutting guide along its axis defines a second perpendicular distance from the point on the cutting member to the locating member and wherein the first and second distances are distinct.

3. A method for drilling a bone for receipt of a first and second bundle, the method comprising:

drilling a first tunnel in the bone;

subsequently to the drilling, positioning a locating member extending from a tool alone a first axis into the drilled first tunnel;

moving the cutting member that extends through a bore in the tool relative to the locating member in a direction lateral to an axis of the cutting member while the locating member remains positioned in the drilled first tunnel to select a desired lateral offset between the locating member and the cutting member; and

forming a second tunnel in the bone with the cutting member, the cutting member having a second axis in a defined orientation relative to the first axis.

4. The method of claim 3 wherein moving the cutting member includes:

rotating a cutting guide associated with said cutting member while selectively retaining the cutting member within a cannulated sleeve, wherein the cutting guide defines a guide axis offset from the second axis.

5. The method of claim 4 wherein a first perpendicular distance is defined from a point on the cutting member to the locating member, wherein moving the cutting member in a direction lateral to its axis defines a second perpendicular distance from the point on the cutting member to the locating member and wherein the first and second distances are distinct.

6. The method of claim 3 , further comprising:

passing the first bundle through one of the first and second tunnels;

passing the second bundle through the other tunnel; and

securing the first bundle and the second bundle to the bone.

7. The method of claim 6 wherein the bone comprises a femur.

8. The method of claim 7 wherein the first tunnel comprises one of an anterior medial tunnel and a posterior lateral tunnel and wherein the second tunnel comprises the other of the anterior medial tunnel and a posterior lateral tunnel.

9. The method of claim 7 wherein positioning a locating member extending from a tool into the first tunnel further comprises:

inserting the tool through an anterior medial portal.

10. The method of claim 9 , further comprising drilling a third tunnel in a second bone and wherein positioning the locating member extending from a tool into the first tunnel comprises locating the tool through the third tunnel.

11. The method of claim 10 wherein the second bone comprises a tibia and wherein the third tunnel comprises a tibial tunnel.

12. A method for drilling a bone for receipt of a first and second bundle, the method comprising:

drilling a first tunnel in a femur at a first entry point;

positioning a locating member extending from a tool along a first axis through the first entry point and into the first tunnel;

slidably translating a cutting guide that extends through a bore in the tool relative to the locating member in a direction alone an axis of the cutting guide while the locating member remains positioned in the first tunnel while selectively retaining a cutting member associated with the cutting guide within a cannulated sleeve to define at least two lateral offsets between the locating member and the cutting guide;

locating the cutting guide at a desired offset from the at least two lateral offsets; and

forming a second tunnel at a second entry point in the femur with the cutting member, the cutting member having a second axis in a defined orientation relative to the first axis.

13. The method of claim 12 wherein drilling the first tunnel and positioning the locating member comprise advancing a drill and the locating member into the femur along a common direction.

14. A method for drilling a bone for receipt of a first and second bundle, the method comprising:

drilling a first tunnel in a femur at a first entry point;

positioning a locating member extending from a tool alone a first axis through the first entry point and into the first tunnel;

threadably translating a cutting guide that extends through a bore in the tool relative to the locating member in a direction alone an axis of the cutting guide while the locating member remains positioned in the first tunnel while selectively retaining a cutting member associated with the cutting guide within a cannulated sleeve to define at least two lateral offsets between the locating member and the cutting guide;

locating the cutting guide at a desired offset from the at least two lateral offsets; and

forming a second tunnel at a second entry point in the femur with the cutting member, the cutting member having a second axis in a defined orientation relative to the first axis.

15. A method for drilling a bone for receipt of a first and a second bundle, the method comprising:

drilling a first tunnel into a femur by advancing a drill along a first direction;

removing the drill from the first tunnel;

inserting a tool through an anterior medial portal;

positioning a locating member extending from the tool into the first tunnel alone the first direction;

slidably translating a cutting guide that extends through a bore in the tool relative to the locating member in a direction along an axis of the cutting guide while selectively retaining a cutting member within a cannulated sleeve to select a desired lateral offset between the locating member and the cutting guide; and

drilling a second tunnel into the femur with the cutting member extending from said cutting guide.

16. A method for drilling a bone for receipt of a first and a second bundle, the method comprising:

drilling a first tunnel into a femur by advancing a drill alone a first direction;

removing the drill from the first tunnel;

inserting a tool through an anterior medial portal;

positioning a locating member extending from the tool into the first tunnel along the first direction;

rotating a cutting guide while selectively retaining a cutting member within a cannulated sleeve, a cutting guide that extends through a bore in the tool relative to the locating member to select a desired lateral offset between the locating member and the cutting guide; and

drilling a second tunnel into the femur with the cutting member extending from said cutting guide, the cutting member having a second axis, wherein the cutting guide defines a guide axis offset from the second axis.

17. The method of claim 16 wherein the first direction is the superior lateral direction.

Assignments (9)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 13, 2018
From: BIOMET U.S. RECONSTRUCTION, LLC
To: BIOMET, INC.
Reel/Frame 045935/0557 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 13, 2018
From: ZB MANUFACTURING, LLC
To: BIOMET MANUFACTURING, LLC
Reel/Frame 045935/0673 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 13, 2018
From: BIOMET, INC.
To: ZB MANUFACTURING, LLC
Reel/Frame 045935/0570 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 13, 2018
From: BIOMET SPORTS MEDICINE, LLC
To: BIOMET U.S. RECONSTRUCTION, LLC
Reel/Frame 045935/0497 →
RELEASE OF SECURITY INTEREST IN PATENTS RECORDED AT REEL 020362/ FRAME 0001 Recorded Nov 23, 2015
From: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
To: LVB ACQUISITION, INC.; BIOMET, INC.
Reel/Frame 037155/0133 →
CHANGE OF NAME Recorded Aug 14, 2008
From: BIOMET SPORTS MEDICINE, INC.
To: BIOMET SPORTS MEDICINE, LLC
Reel/Frame 021387/0441 →
SECURITY AGREEMENT Recorded Dec 10, 2007
From: LVB ACQUISITION, INC.; BIOMET, INC.
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT FOR THE SECURED PARTIES
Reel/Frame 020362/0001 →
CHANGE OF NAME Recorded Mar 21, 2007
From: ARTHROTEK, INC.
To: BIOMET SPORTS MEDICINE, INC.
Reel/Frame 019040/0720 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 2, 2006
From: STONE, KEVIN T.
To: ARTHROTEK, INC.
Reel/Frame 017543/0417 →