Since November 1974 to December 1993, 110 cases with malignant tumors of the extremities were treated by en bloc resection and limb salvage procedure in our hopsital. There were 57 males and 53 females. Their ages ranged from 14 to 70 years. The diagnosis of all patients were confirmed by pathology. Among them, 68 cases were malignant bone tumor, 42 cases were malignant tumor of soft tissue. If the soft tissue was involved by the malignant tumors, the tumor was resected radically and myocutaneous or skin flap was transferred to covered the defect. Among the 42 cases, 5 were free vascularized and 37 were pediculated flaps. The maximal size of the flap was 15×25 cm and the minimal was 6×8 cm. For the malignant bone tumors, en bloc resection was performed and the bone defect was reconstructed with autogenous free vascularized fibular graft, autograft of massive bone with fusion or allograft of cryogenic massive bone. If the joint was involved, limited excision with replacement of prosthesis was recommended. When both soft tissue and bone were involved, segmental resection of tumor was indicated in 17 cases. The patients were followed up for 2 to 9 years, the results of 53 cases were still alive with a survival rate of 48.2%. We emphasized that the local extensive resection should be performed with a safety margin of 3 to 5 cm beyond the tumor. A djuvant chemotheapy and radiotherapy had definite value in the treatment of some malignant tumors, so that preoperative or postoperative chemotherapy or radiotherapy was necessary. Sometimes radical resection of regional lymph rodes was necessary. The indications and causes of recurrence were discussed.
Citation： Xia Jingwu,Zou Yunwen,Yue Xingxiang,et al. LIMB SALVAGE PROCEDURE FOR TREATING MALIGNANT TUMOR OF EXTREMITIES. Chinese Journal of Reparative and Reconstructive Surgery, 1995, 9(4): 215-218. doi: Copy