The clinical experience of rest-oration of apposition function in 75cases of 83 hands, since 1960, wasreported. Thirty-eight cases had beenfollowed-up with an averege time 8. 5years. The excellent recovery ratewas 65. 5% . The indication of vari-ous restoration methods. choose ofthe acting muscle, reconstructionof the trochlea. the supplementaryoperation and the rehabitation methodswere discussed. The author notedthat the most applicable muscleswere flexor digitorum superficialis,extensor carpi ulnaris and flexor carpi ulnaris, with the musele power ber than 4 degree. The trochlea must be stble and a distance from the tendon inserticn.
Objective To explore an improved method of surgical operation for reposition of the articular surface with Type Ⅲ Pilon fractures. Methods From January 1999 to December 2005, 20 patients (22 sides) with Type Ⅲ Pilon fractures were treated with the delayed open reduction and the internal fixation, which took the superior articular surface of the talus as a templet so as to reposition the lower articular surface of the tibia, strengthen the bone transplantation, fasten the internal fixation, and make an early functional exercise possible. Complete data were obtained from 16 of the patients with 18 sides (13 males,15 sides; 3 females, 3 sides; age, 14-48 years). The injury due to a fallingaccident was found in 12 patients (14 sides), and due to a traffic accident in 4patients (4 sides). Results The healing of the first intention was achieved in 14 sides, the delayed healing in 3 sides, and the infection in 1 side. The follow-up of all the 16 patients for 971 months (average, 22 months) including the X-ray examinations revealed that no screw for the internal fixation entering the articular cavity. According to the Teeny’s judging standards of radiology evaluating the result of the surgery for Pilon fractures, the anatomical reduction of the related articular surface was found in 77.8% of the sides (14/18) and thehealing of the first intention (stage Ⅰ) in 94.4% (17/18). According to the Mazur’s criteria, an excellent result was obtained in 5 sides, good in 7, fair in 5, and poor in 1. The excellent and good result was 66.7%. Conclusion Propermanagement of the injured soft tissues, prompt recovery of the tibial distant plateau height, and accurate reposition of the articular surface, enough transplant bone for the solid support, b internal fixation for the distant tibial anatomical structure, and early functional exercise are the key points to the successful operation.
Objective To study the reparative and reconstructive for proximal humerus defect due to the excision of bone tumor with noninternal fixation non-vascularised fibular autografts. Methods From June 1991 toDecember 2003, 26 non-vascularised fibular grafts were used as substitutes for repair and reconstruction after resection for bone tumors on proximal humerus. Fifteen cases were given curettage and fibular supporting internal fixation, the other 11 cases were given tumor resection and joint reconstruction with proximal fibular graft. The age ranged from 6 to 41 years. Out of 26 patients, 5 had giant cell tumor, 9 had bone cysts, 8 had fibrous dysplasia and 4 had enchondroma. Results Twenty-six patients were followed up from 1 to 12 years (3.4 years on average). Local recurrence was found in 2 cases, and 1 of them died of lung metastasis. Both outlook and function of the reconstructed joints have good results in 15 proximal humeral joint surface reserved cases. Of them, 3 children gained normal shoulder function 3 weeks after operation. Part function were obtained in the other 11 fibular grafts substituted proximal humeral defect. Conclusion Non-vascularised fibular grafts is an appropriate treatment option for proximal humerus bone defect due to excision of bone tumor.
For the reconstruction of lacrimal passage in obligue facial cleft, three methods were performed in 4 cases. According to the difference in local pathology canaliculorhinestomy, transfer of vein or oral mucosa, or modified dacryocystorhinostomy was performed. The patients were followed for 6 to 12 months with satisfacting results.
From 1972 to 1990,121 cases of bone tumor were treated by segmental resection of tumor and followed by artifical joint re- placement. All of the prostheses were designed and manufactured by our hospital. One hundred and two cases were followed up for an average of 7.4 years and the curative rate with the affected limbs preserved was 85.28%. The indication, the advantages and disadvantages, the material and the type of artifical joints, and the assessment of functional reconstruction following operation were discussed.
Reconstruction and repair of atresia or defect of the upper portion of esophagus is difficult. From November 1980 to December 1997, forth-five cases, consisting 35 males and 10 females, were treated with microsurgical technique. The 45 patients fell into the following groups as esophageal atresia of various causes in 21 cases, anastomotic fistula or stenosis following reconstruction of esophagus in 7 cases and late carcinoma of esophagus in 17 cases. The types of reconstruction consisted of transfer of free jejunum with its lower portion carrying a vascular pedicle in 24 cases, free transfer of jejunal graft in 15 cases, free vascularized jejunal graft in 2 cases and free vascularized tubular skin graft in 4 cases. After a follow-up of 6-19 months besides eight cases died from late esophageal carcinoma, thirty-seven cases were survived and could take food by mouth. All of the benign cases could return to work. In patients having late esophageal carcinoma, the operative procedure could improve the life quality and facilitate chemotherapy and radiotherapy.
This article reviews the development and progress in the field of limb salvage treatment, surgical techniques, and function reconstruction of pelvic malignant tumors in China in the past 30 years. Based on the surgical classification of pelvic tumor resection in different parts, the development of surgical techniques and bone defect repair and reconstruction methods were described in detail. In recent years, in view of the worldwide problem of biological reconstruction after pelvic tumor resection, Chinese researchers have systematically proposed the repair and reconstruction methods and prosthesis design for bone defects after resection of different parts for the first time in the world. In addition, a systematic surgical classification (Beijing classification) was first proposed for the difficult situation of pelvic tumors involving the sacrum, as well as the corresponding surgical plan and repair and reconstruction methods. Through unremitting efforts, the limb salvage rate of pelvic malignant tumors in China has reached more than 80%, which has preserved limbs and restored walking function for the majority of patients, greatly reduced surgical complications, and achieved internationally remarkable results.
Twenty five children with congenital biliary dilatation were treated with hepatico-jejuno-duodenostomy following excision of choledochal cysts between 1983 and 1985. The age ranged from two months to eleven years. The last follow-up ranged from 6-9 years (mean 7.5 years). All patients were free of jaundice with normal growth and development and none had peptic ulcer. The results from the last follow-up was better than that of the first one. This procedure was safe, effective and physiologically appealing.