在全膝关节整形术后,我们是否需要恢复关节的厚度,并重新表面化关节?
Nattapol Tammachote1,2, Teeramate Kraisin3,4, Supakit Kanitnate3,4
1Investigation Performed at the Orthopedic Unit, Thammasat University Hospital, Thammasat University, Khlong Luang, 12120, Pathum Thani, Thailand. tammachotemd@gmail.com.
概括
在全膝关节整形术 (TKA) 后增加骨厚度不会对膝盖曲或功能结果产生负面影响. 这一发现可能会鼓励外科医生进行骨复苏,即使在患有薄骨的患者中也是如此.
科学领域:
- 整形外科手术 整形外科手术
- 生物医学工程 生物医学工程
- 膝关节关节整形研究
背景情况:
- 在全膝关节整形术 (TKA) 中,关节的重新表面化旨在恢复关节的解剖结构.
- 人们担心,在重新表面化后增加骨厚度可能会限制膝盖的曲,并影响功能.
- 皮带厚度恢复技术,如皮带塑造术,与过度填充方法进行比较.
研究的目的:
- 为了调查重新表面化后增加的骨厚度是否会影响膝盖曲和功能结果.
- 在初级TKA中,比较过度填充的骨表面的结果与骨厚度恢复 (骨整形术) 的结果.
主要方法:
- 对220名初级TKA患者的回顾性审查:110人进行了形整形,110人进行了过度填充的重新表面化.
- 过度填充的复苏利用了在侧面面孔技术上切割的子冠状腺骨.
- 评估结果:术后膝盖曲角度和修改的西安大略省和麦克马斯特大学关节炎指数 (WOMAC) 评分,至少2年后续.
主要成果:
- 术后平均膝盖曲角度在两组之间是相似的 (132°±7°与134°±8°对比,p=0.1).
- 膝盖曲的平均增加是可比的 (13°在两组,p=0.94).
- 修改后的WOMAC分数的平均变化也没有显著差异 (42±12比39±9分,p=0.17).
结论:
- 在TKA重新表面化后增加骨厚度不会对术后膝盖曲或功能结果产生不利影响.
- 这些发现挑战了严格恢复本土骨厚度的原则.
- 这可能会减轻外科医生对骨复苏的担忧,特别是在骨较薄的患者中.
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