Objective To evaluate the clinical effect of periosteal autograft in repair of ankylosis of elbow joint. Methods From May 1985 to November 1999, 18 cases of elbow joints ankylosis (6 cases of osteo-ankylosis, 12 cases of fibroankylosis) were treated by repairing articular surface with periosteal autografting. Out of 18 cases, 13 were caused by old dislocation and fracture of elbow joints, 3 by late rheumatoid arthritis, and 2 by old total joint tuberculosis. In this surgical approach, periosteum from upper end of tibia was transplanted into articular surface after correction of the elbow joint from ankylosis deformity, and continuous passive or active movement of the operated joint was adopted with skeletal traction through olecranon of ulna for 4 weeks after operation. All of the cases were followed up for 1-9 years, 5.2 years on average, before clinical evaluation. Results The elbow joints in 11 cases were restored to normal, the joints in 4 cases obtained active movement in the range of 100°-0°, and thejoints in the other 3 cases could only have limited movement because of severe muscular atrophy. Conclusion The articular surface in arthroplasty of elbow joint ankylosis could be effectively repaired by periosteal autograft, and the function of the joints could be obviously improved by continuous movement of the joints after operation with skeletal traction.
OBJECTIVE: To explore a method of reconstruction of hip joint function after deformed healing of the upper 1/3 of fractured femur as a complication of old fracture dislocation of hip joint. METHODS: A patient with loss of function in hip joint and fusion of knee joint was treated with lock for femur intra-medullary fixation in April 1997. RESULTS: Before operation, the diseased hip joint lost its most functions and the entire lower extremity was disabled because the knee joint had been fused. One year after operation, the follow-up examination revealed that the patient could walk by crutches without discomfort, his daily life and work recovered to normal. CONCLUSION: It is effective to treat a patient suffering old fracture-dislocation of hip joint complicated with deformed healing of the upper 1/3 of fractured femur by means of individualized artificial joint replacement and a prosthesis body with lock for femur intra-medullary fixation, and it is helpful for the development of a new clinical idea to reconstruct functions in the management of some particular cases.
OBJECTIVE: Both primary and metastatic tumor of spine can influence spinal stability, spinal cord and nerves. The principles of dealing spinal tumor are resection of tumor decompression on spinal cord and reconstruction of spinal stability. METHODS: Since Aug. 1993 to Oct. 1996, 15 cases with spinal tumor were treated, including 4 primary spinal tumor and 11 metastatic tumor. Tumor foci were mainly in thoracic and lumbar spine. Graded by Frankel classification of spinal injuries, there were 1 case of grade A, 1 of grade B, 3 of grade C, 5 of grade D and 5 of grade E. Tumors of upper lumbar spine and thoracic spine were resected through anterior approach. Posterior approach also was adopted once posterior column was affected. Tumors of lower lumbar spine were resected by two-staged operation: firstly, operation through posterior approach to reconstruct spinal stability: secondly, operation through anterior approach. After resection of tumor, the spines were fixed by Kaneda instrument, Steffee plate or Kirschner pins. To fuse the spine, bone grafting was used in benign tumor and bone cement used in malignant tumor. RESULTS: Except one patient died from arrest of bone marrow, the others were followed up for 3 to 20 months. Postoperatively, 11 patients could sit up on one foot with the help of body supporter, and 9 patients could walk in two weeks under careful monitoring. There was no exacerbation of symptom and failure of fixation. The function of spinal cord was improved: 1 case from grade B to grade E, 1 from A to C, 2 from C to E and 4 from D to E. CONCLUSION: The spine can be reconstructed for weight bearing early by internal fixation. The symptom can be relieved and the nervous function can be improved by resection of tumor and decompression.
From 1979 to 1994, reparative and recons tructive surgery were used to repair the war injuries of skins, bones, blood vessels and nerves of the limbs in 800 cases. A systematic clinical study was carried out. Many new operative methods were used and the results of treatment were good. Innovations and modifications were made in technique. In 120 cases of warin juries having soft tissues defects including skin and muscles, various tissue transplantations were used with the hope to accomplish onestaged repair of the defect and reconstruction of motor function of muscle. To those infections of bone and joint in war injuries, following early eradication of infected focus, transplantation of musculocutaneous flap or omental graft was immediately carried out with the aim to obtain primary healing of the wound. In the treatment of bone defects from war wounds with loss of skin and muscles, the vascularized skeletocutaneous graft was used. In the treatment of 150 cases of injury of peripheral nerve from forearms, the result of good to fair rated 68.8 percent for upper extremity and that for lower extremity, it was 62.2 percent. Following the early repair of 500 cases of injury of peripheral blood vessels, the patency rate of the blood vessel was 90 percent. The result following by pass vascular graft in the treatment of forearms injury of blood vessels even with very poor local condition was still very successful.
From 1987, in 4 cases having muscle damage associated with extensive skin defeet, the repair was carried out by anastomosing the neurovascular pedicle of the free latissimus dorsi myocutaneous graft with the host. The patients were followed up from 6 months to 3 years. The muscle power of the injured part following repair had returned to about 4 degrees, and the external appearance and the function were satisfactory. The advantages and disadvantages of this operation, the preparation of the recipient area and the management of the tendon were discussed.