Free Vascularized Bone and Joint Transplantaion Using Microsurgery
10.4055/jkoa.1983.18.2.311
- Author:
Moon Sik HAHN
;
Han Koo LEE
;
Moon Sang CHUNG
;
Jai Myung JEON
;
Hee Joong KIM
- Publication Type:Original Article
- Keywords:
Bone and joint transplantation;
Microsurgery
- MeSH:
Ankylosis;
Bone Transplantation;
Child;
Epiphyses;
Extremities;
Fibula;
Fingers;
Foot;
Fractures, Comminuted;
Growth Plate;
Humans;
Joints;
Leg;
Lower Extremity;
Microsurgery;
Osteomyelitis;
Pseudarthrosis;
Ribs;
Tissue Donors;
Transplants
- From:The Journal of the Korean Orthopaedic Association
1983;18(2):311-321
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
We have experienced 11 cases of large bony defect that were treated using microsurgery since 1981. Free vascularized bone transplantation was performed in 8 of them, vascularized bone transposition in 2 cases, and free vascularized joint transplantation in the remaining 1 case. The causes of the large bony defect were primary bone tumor (4 cases), congenital pseudoarthrosis (3 cases), open comminuted fracture (2 cases), sequela of osteomyelitis (1 case), and post-traumatic ankylosis of PIP joint of second finger (1 case). As a donor, fibula was used in 8 cases, iliac crest in 1 case, rib in 1 case and in the remaining 1 case, the second M-P joint of foot was transplanted. In 9 of 11 cases, successful result was obtained and 2 cases were failed because of vascular damage following tibial lengthening in one case and infection on the grafted area in the other one. From the above data and review of articles, following conclusions were obtained. 1. Fibula is thought to be the most appropriate donor for the large bony defect in the extremity, especially in lower extremity, but the donor site must be determined according to the anatomical and physilogical condition of the patient. 2. After mechanical lengthening of the extremity, it is recommened to perform the microvascular surgery after sufficient time for the recovery of vascular damage. But further studies are required for the identification of the change in the vascular tissue following stretching and its recovery time. 3. Progression of the ossification in the epiphysis of transplanted iliac crest was observed and this finding proposed us the idea that the epiphyseal plate injury or leg length discrepancy will be able to be treated with free vascularized epiphyseal plate transplantation and the reconstruction of the destroyed joint of growing children will be possible using free vascularized joint transplantation. 4. As the technique become more popular, the free vascularized bone transplantation is being used for the reconstruction of the extremity more frequently, but it seems to be wise to restrict its indication to cases which are impossible to be treated with more simple methods such as vascularized bone transposition or pedicled bone graft.
