Arthroscopic bone transplanting procedure, and medical instruments useful therein
AssigneeT.A.G. Medical Devices - Agriculture Cooperative Ltd.
InventorsRan Oren, Laurent Lafosse, Shai Nahmias, Dan Moor
Life of this patent
Estimating the term…
Abstract
Described is an arthroscopic bone transplanting procedure for transplanting a section of a first bone to a second bone. The described procedure is particularly useful for the treatment an anterior shoulder instability, where the first bone is the coracoid and the second bone is the glenoid. Also described is a kit of medical instruments particularly useful in such a procedure.
Claims18
An arthroscopic procedure for transplanting a section of a first bone to a second bone using a double cannula, flexible wires or sutures, a cannulated device, K-wires and bone screws, wherein said procedure comprises:
- opening portals for the introduction of medical instruments;
- preparing the surfaces of said first bone and said second bone;
- drilling and threading two holes in said first bone at a fixed distance;
- passing said sutures or flexible wires through said holes;
- attaching said first bone by sutures or flexible wires to said double cannula;
- separating a section of said first bone to be transferred;
- positioning said section of said first bone on said second bone;
- inserting a cannulated device through said double cannula;
- introducing K-wires through said cannulated device;
- removing said cannulated device;
- drilling into said second bone over the K-wires;
- attaching said transferred section of said first bone onto said second bone using bone screws;
- removing the K-wires;
- tightening said bone screws;
- and removing said double cannula.
An arthroscopic procedure for transplanting a section of a first bone to a second bone inside a human body, comprising preparing surfaces of the first and second bone, separating said section of first bone, maneuvering said section of the first bone onto the second bone without removing said section from the body, and attaching said section of first bone onto said second bone, wherein the arthroscopic procedure is for the treatment of an anterior shoulder instability, wherein said first bone is the coracoid, and the second bone is the glenoid, wherein a double cannula is used for said maneuvering of said separated section of said first bone onto said second bone.
Dependencies are inferred from the claim text.