Instruments and methods for preparing a bone to receive a prosthesis
A method of resecting an end of bone comprising inserting a cutting guide having a guide surface into a void in an end of bone such that the guide surface is beneath an end surface of the bone, and resecting the bone along the guide surface while the cutting guide remains disposed within the void in the end of the bone.
1. A method of resecting an end of bone comprising:
inserting a cutting guide having a guide surface into a void in an end of bone such that the guide surface is beneath an end surface of the bone; and
resecting the bone along the guide surface while the cutting guide remains disposed within the void in the end of the bone.
2. The method of claim 1 , further comprising connecting a cutting guide shim to a cutting guide body to form the cutting guide.
3. The method of claim 2 , wherein the guide surface is disposed on the cutting guide shim.
4. The method of claim 3 , further comprising connecting the cutting guide shim to the cutting guide body before the cutting guide body is inserted into the void.
5. The method of claim 4 , further comprising connecting the cutting guide shim to the cutting guide body after the cutting guide body is inserted into the void.
6. The method of claim 1 , further comprising:
removing the cutting guide from the bone void after the cutting step, and
inserting a void filler prosthesis into the void.
7. A method of preparing an end of bone to receive a prosthesis comprising:
inserting a cutting guide having a cutting guide body and a cutting guide shim into a void in an end of bone;
cutting the bone along a guide surface of the cutting guide shim while the cutting guide remains disposed within the void in the end of the bone so as to form a resected surface at the end of the bone;
removing the cutting guide from the void; and
implanting a void filler prosthesis into the void beneath the resected surface a distance equal to a thickness of the cutting guide shim.
8. The method of claim 7 , wherein the cutting guide shim is threadedly connected to the cutting guide body via a right-handed threaded interface.
9. The method of claim 8 , wherein the cutting guide is inserted into void via an inserter/extractor tool threadedly connected to the cutting guide shim, the inserter/extractor tool being threadedly connected to the cutting guide shim via a left-handed threaded interface.