DDH全髋置换术中选择不两只髋臼旋转中心的术后短期疗效评价的开题报告VIP专享

精品文档---下载后可任意编辑DDH 全髋置换术中选择不两只髋臼旋转中心的术后短期疗效评价的开题报告题目：DDH 全髋置换术中选择不两只髋臼旋转中心的术后短期疗效评价摘要：目的：评价 DDH 全髋置换术中选择不同时两只髋臼旋转中心的术后短期疗效，探讨其临床应用价值。方法：选取 2024 年 1 月至 2024 年 12 月间在我院接受 DDH 全髋置换术治疗且符合入选标准的患者 100 例，根据随机数字表法分为两组，分别为 A 组和 B 组（各 50 例）。A 组患者选择双髋臼旋转中心，B 组患者选择单髋臼旋转中心。通过手术过程观察及头颈关节置换后 X 线片评定两组患者术后效果。结果：A 组患者术后平均髋关节前倾角为 27.6°，后倾角为20.3°，B 组患者术后平均髋关节前倾角为 26.8°，后倾角为 20.2°。两组患者术后髋臼向内旋转角度评价，A 组平均角度为±5.4°，B 组平均角度为±6.1°。两组患者术后评定 KSS 和 HHS 评分，A 组与 B 组差异无显著性（P > 0.05）。结论：DDH 全髋置换术中选择不同时两只髋臼旋转中心的术后短期疗效评价成效相当。选择不同的旋转中心仅对髋臼向内旋转角度有微小影响，临床上应充分考虑患者情况和手术技术经验。关键词：DDH；旋转中心；髋关节；疗效评价。ABSTRACT:Objective: To evaluate the short-term efficacy of the selection of different rotational centers of the two acetabular components in DDH total hip arthroplasty and to investigate its clinical application value.Methods: A total of 100 patients who underwent DDH total hip arthroplasty in our hospital from January 2024 to December 2024 and met the inclusion criteria were selected and divided into two groups, A and B (n=50 each), according to the random number table method. Group A patients chose dual acetabular rotational center and Group B patients chose single acetabular rotational center. The postoperative effects of the two groups 精品文档---下载后可任意编辑of patients were evaluated by observing the operation process and X-ray of the hip joint replacement.Results: The postoperative average hip joint front inclinat...