The purpose of this study was to compare the outcome, complications and survival of the three most commonly used surgical reconstructions of the proximal humerus in adult patients after trans-articular tumour resection. Method. Between1985 and 2005 thirty-eight consecutive proximal humeral reconstructions using either, allograft-prosthesis composite (n=10), osteoarticular allograft (n=13) or a modular tumour prosthesis (n=14), were performed in our clinic. Their mean follow-up was ten years (nine months to 25 years). Of these, twenty-seven were disease free at latest follow-up (Mean follow-up 16.8 years) and ten had died of disease (4.2 years). Complications and implant survival with revision surgery as end-point are presented for the total group of patients, functional scores for surviving patients only. Results. The endoprosthetic group presented the smallest complication rate of 21%, compared to 40% in the allograftprosthesis- composite and 62% in the osteoarticular allograft group. Only one revision was performed in the endoprosthetic group, in a case of
We evaluated the construct validity of the Musculoskeletal Tumour Society rating scale (Enneking score) as a functional measure for patients with sarcoma involving the upper limb. We compared the Enneking score by examining the correlation between two patient-derived outcome measures, the Disability of the Arm, Shoulder, and Hand (DASH) questionnaire and the Medical Outcomes Study Short Form-36 (SF-36) as indicators of functional status in 40 patients with malignant or aggressive benign bone and soft-tissue tumours of the upper limb who had undergone surgical treatment. The frequency distributions were similar among the three scoring systems. As for the validity, Spearman’s rank correlation coefficient of the Enneking score to the DASH questionnaire was −0.79 and that of the Enneking to the SF-36 subscales ranged from 0.38 to 0.60. Despite being a measure from the surgeon’s perspective, the Enneking score was shown to be a valid indicator of physical disability in patients with malignant or aggressive benign tumours of the upper limb and reflected their opinion.
We treated 50 patients with bony malignancy by The mean survivor follow-up was 38 months (12 to 92) when 42 patients were alive and without disease. There were four recurrences. The functional results were good according to the Mankin score (17 excellent, 13 good, nine fair, three failures), the Musculoskeletal Tumour Society score (mean 77) and the Toronto Extremity Salvage score (mean 81). There was solid union, but bone resorption was seen in some cases. The dose of radiation was lethal to all cells and produced a dead autograft of perfect fit. Extracorporeal irradiation is a useful technique for limb salvage when there is reasonable residual bone stock. It allows effective re-attachment of tendons and produces a lasting biological reconstruction. There should be no risk of local recurrence or of radiotherapy-induced malignancy in the replanted bone.