骨瘤的围切除:大规模全移植假肢复合重建仍然有作用吗?
Roberto Scanferla1, Sreeraj Rajan2, Federico Scolari1
1Department of Orthopaedic Oncology and Reconstructive Surgery, Careggi University Hospital, Florence, Italy.
Clinical orthopaedics and related research
|November 25, 2025
概括
围骨瘤的全移植假肢复合重建显示,15年后的并发症率为33%,肌肉骨瘤学会 (MSTS) 的平均得分为23. 这种方法仍然有效地保护骨库,并使未来的修订成为可能.
科学领域:
- 整形瘤学 整形瘤学
- 重建性手术是一种重建性手术.
- 骨瘤治疗 骨瘤的治疗方法
背景情况:
- 整体移植-假肢复合重建提供了骨结合,并保留了骨库存,用于经过围切除后的修订.
- 内膜假肢重建是常见的,但危害骨库存和长时间的制造时间.
- 对于骨瘤的周围骨切除后的骨盆所有移植假体复合重建,存在很少的长期结果.
研究的目的:
- 为了确定在围叶瘤的全移植假体复合重建后的并发症的累积发病率.
- 用肌肉骨瘤学会 (MSTS) 评分在手术后至少2年评估功能结果.
- 评估这些重建的15年生存期,没有修改或移植移除.
主要方法:
- 在1994年至2023年期间,对51名患者进行了骨切除和骨骨瘤的全移植假体复合重建.
- 分析包括96%的至少24个月的随访或早期并发症的患者.
- 使用竞争风险方法估计主要并发症和移植移除的累积发病率;通过MSTS分数评估功能结果.
主要成果:
- 重大并发症的累积发病率在重建后15年达到33%.
- 肌肉骨瘤学会 (MSTS) 的平均得分为23±5,大约在手术后10年评估.
- 摘除移植的累积发病率在15年后为12%.
结论:
- 整体移植 - 假肢复合重建是一种有效的选择,即使在3D打印植入物方面的进步,也可以进行叶切除.
- 这种技术对于预期寿命长的患者来说仍然是有价值的,特别是当化疗/放射治疗不是主要治疗方法,并且保持腹翼时.
- 需要进行进一步的比较研究,以评估与其他重建方法 (如定制内置假肢和回收自体移植) 相比的全移植假肢复合材料.
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