Natarajan M V, Bose J C, Mazhavan V, Rajagopal T S, Selvam K
Department of Orthopaedic Surgery, Government General Hospital, Madras Medical College and Research Institute (DU), Chennai, India.
Int Orthop. 2001;25(2):107-9. doi: 10.1007/s002640000220.
The Saddle endoprosthesis provides a means of establishing a stable and mobile articulation between the femur and a partially resected pelvis. Six patients with malignant or aggressive benign bone tumours underwent resection and replacement with custom-made Saddle endoprosthesis. Wide margin was achieved in four cases and marginal margin in two. Follow-up ranged from 24 to 41 months. All the six patients were then alive, five being disease-free. One patient developed deep infection and local recurrence necessitating removal of the prosthesis. The functional results were either excellent or good in five patients.
鞍形假体提供了一种在股骨和部分切除的骨盆之间建立稳定且可活动关节的方法。六例患有恶性或侵袭性良性骨肿瘤的患者接受了切除手术,并用定制的鞍形假体进行了置换。四例实现了广泛切除边缘,两例为边缘切除边缘。随访时间为24至41个月。所有六例患者均存活,五例无疾病。一名患者发生深部感染和局部复发,需要取出假体。五名患者的功能结果为优或良。