The authors have reviewed 22 cases of proximal disarticulations with the aim of assessing the therapeutic value, taking into account previous radio- and chemotherapy. The following criteria were especially examined: recurrences, survival, quality of life. There were 13/22 soft tissue sarcomas, 9/22 bone sarcomas. In 10 instances, the tumour was primary and treated for the first time whilst, in 12 cases, it was recurrence. Eighteen patients had been previously treated by non radical surgery, 11 by radiotherapy and 10 by chemotherapy. For upper limb tumours, six patients underwent an inter-scapulo-thoracic disarticulation and three an inter-scapulo-thoracic resection according to Tykhor-Lindberg. For lower limb tumours, seven patients were submitted to inter-ilio-abdominal disarticulation, three to coxo-femoral disarticulation and one to internal hemipelvectomy according to Eilber. Mean disease free interval has been 34.5 months and mean survival 38.5 months. Three out of 20 evaluable patients (15%) recurred locally although most of them benefited from second surgery. Quality of life has been excellent in general despite the fact that only seven patients accepted wearing a prosthesis. Karnofsky index ranged between 60 and 100%. No significant difference was seen, whether or not previous radiotherapy and/or chemotherapy had been administered.
Bone Neoplasms Disarticulation