The methods described are those currently employed by the authors for the injuries described. As surgical results accumulate, we hope to modify and improve our methods. Many injuries to the carpus and tarsus have been omitted. Many questions remain unanswered. How long must external coaptation be applied? When is the optimum time for removal of internal fixation devices? Are sclerosing agents more successful for the management of interphalangeal luxations than primary suturing? Should autogenous cancellous bone be used in all arthrodeses? What is the best method of handling sesamoid fractures, and what is the best postoperative care for these fractures? When should passive joint movement be initiated? What is the owner's optimum role in providing rehabilitative physical therapy? Only be evaluating large numbers of clinical cases or controlling experimental cases can these questions be answered.