Survival of implanted irradiated cartilage

As a result of our study the following conclusions may be drawn: 1. Irradiated homograft costal cartilage appears to survive as a nonviable implant in part replaced by host tissue in the cat. 2. Such replacement may be minimized by leaving as much perichondrium intact as is feasible. 3. Boiling or freezing fresh autogenous cartilage in an attempt to alter its warping characteristics is asking for increased resorption.