PATELLAR PROSTHESES AND INSTRUMENTATION

摘要

Instrumentation for preparation of a bone includes a first guide having a first collet and a second collet. The first and second collets are formed around divergent first and second axes, and share a common opening. A bone preparation instrument may be inserted into each of the collets toward a bone. A second guide may be carried in the first guide, and a bone preparation instrument inserted through the second guide toward the bone, along a third axis.