Reconstruction and limb salvage after resection for malignant bone tumour of the proximal humerus. A sling procedure using a free vascularised fibular graft.
We assessed the intermediate functional results of eight patients after wide resection of the proximal humerus for malignant bone tumour. We used a free vascularised fibular graft as a functional spacer and a sling procedure to preserve passive scapulohumeral movement. Scapulohumeral arthrodesis was not carried out. Five patients had osteosarcoma, two achondrosarcoma and one a malignant fibrous histiocytoma of the bone. The mean duration of follow-up was 70 months (median, 76) for the seven patients who were still alive at the time of the latest follow-up. One patient died from the disease 12 months after surgery. There were no local recurrences. The functional results were described and graded quantitatively according to the rating system of the Musculoskeletal Tumour Society. Our results were satisfactory with regard to pain, emotional acceptance and manual dexterity. Function and lifting ability were unsatisfactory in two patients. One patient had delayed union between host and graft, but this united after six months without further surgery. Radiographs of the shoulder showed absorption or collapse of the head of the fibula in four of the eight patients and a fracture in another. No functional problems related to absorption or fracture of the head of the fibula were noted. There was no infection or subluxation of the head. We conclude that this is a reasonably effective technique of limb salvage after resection of the proximal humerus.
Wada
T
T
Sapporo Medical University and Sapporo National Hospital, Japan.
Usui
M
M
Isu
K
K
Yamawakii
S
S
Ishii
S
S
D000293:Adolescent; D000328:Adult; D000714:Anastomosis, Surgical; D001859:Bone Neoplasms / Q000601:surgery*; D002648:Child; D002813:Chondrosarcoma / Q000601:surgery; D018572:Disease-Free Survival; D005260:Female; D005360:Fibula / Q000637:transplantation*; D018219:Histiocytoma, Benign Fibrous / Q000601:surgery; D006801:Humans; D006811:Humerus / Q000000981:diagnostic imaging / Q000601:surgery*; D008175:Lung Neoplasms / Q000556:secondary; D008297:Male; D008875:Middle Aged; D012516:Osteosarcoma / Q000601:surgery; D011859:Radiography; D016879:Salvage Therapy; D012782:Shoulder / Q000000981:diagnostic imaging / Q000601:surgery*; D013524:Surgical Flaps; D016896:Treatment Outcome