Surgery – Instruments – Orthopedic instrumentation
Patent
1992-02-19
1994-06-14
Kruter, Jerome L.
Surgery
Instruments
Orthopedic instrumentation
A61F 504
Patent
active
053206266
ABSTRACT:
An endoscopic drill guide for locating the proper position of a graft tunnel for endosteal fixation of a substitute ligament or graft between two bones, such as a tibia and a femur. The drill guide includes a shaft with an offset hook. The drill guide is inserted through a graft tunnel drilled in the tibia, and the offset hook is positioned so that it engages the posterior aspect of the femoral notch. A guide pin is inserted through the drill guide and driven into the femur to properly position drilling of a graft tunnel in the femur.
REFERENCES:
patent: 4273117 (1981-06-01), Neuhauser
patent: 4686972 (1987-08-01), Kurland
patent: 5112337 (1992-05-01), Paulos et al.
patent: 5147367 (1992-09-01), Ellis
patent: 5154720 (1992-10-01), Trott et al.
Howard Marans, MD, et al., A New Femoral Drill Guide for Arthroscopically Assisted Anterior Cruciate Ligament Replacement, 1992.
Darrel A. Penner, MD, et al., An In Vito Study of Anterior Cruciate Ligament Graft Placement and Isometry, 1988.
J. Mark Melhorn, MD, et al., "The Relationship of the Femoral Attachment Site to the Isometric Tracking of the Anterior Cruciate Ligament Graft," 1987.
D. I. Bylski-Austrow, et al., Anterior Cruciate Ligament Replacements: A Mechanical Study of Femoral Attachment Location, Flexion Angle at Tensioning, and Initial Tension, 1990.
Mohamed S. Hefzy, PhD., et al., Factors Affecting the Region of Most Isometric Femoral Attachments, 1989.
Magnus Odensten, MD, PhD., et al., Functional Anatomy of the Anterior Cruciate Ligament and a Rationale for Reconstruction, 1985.
Arthrex Inc.
Kruter Jerome L.
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