Patent ID: 9642724
Date: 2017-05-09
CPC Classifications: A61B,A61F

Claim:
1. A method for measuring a depth of a socket portion of a bone tunnel in an ACL reconstruction, the method comprising the steps of: creating a pilot hole through a femur so that the pilot hole has a first end at a condylar notch surface of the femur and a second end at a superior portion of the femur, the pilot hole being oriented along a path desired for a replacement ligament in the femur; positioning a measuring pin so that a first indicia on the measuring pin is located at the pilot hole first end and a second end of the measuring pin extends out of the pilot hole second end; placing a first tube over the measuring pin such that a portion of the measuring pin is coaxially received therein and a first end of the first tube abuts the femur at the pilot hole second end; abutting the second end of the measuring pin against an abutment on a measuring block having a distance scale indicia thereon, the measuring block having a lateral dimension larger than a largest lateral dimension of the measuring pin; reading a desired depth for the socket portion of the bone tunnel from the distance scale indicia, the socket portion extending from the pilot hole first end along the path defined by the pilot hole; and wherein the desired depth for the socket portion of the bone tunnel which is read on the distance scale indicia is the distance separating the first tube first end and the first indicia on the measuring pin minus: