| 摘要 |
A surgical kit includes an orthopaedic implant (22), an orthopaedic trial (24) and a bone protector (10). All three components have bone-contacting surfaces sized and shaped to be placed against a resected bone surface. The orthopaedic implant and trial are thicker than the bone protector. The bone protector has a flat bearing surface (12) while the implant and trial have curved articulating surfaces (30,32). In use, the bone protector is temporarily mounted on the resected bone surface to cover and protect the resected bone surface while other bones of the joint are resected. A retractor can be placed against the bone protector and used as a lever to move other bones of the joint for greater access during surgery. The bone protector serves as the fulcrum of the lever and protects the resected bone from damage. The kit, bone protector and method should be useful in minimally invasive total joint arthroplasty. <IMAGE> |
