通过皮肤结石切除术 (PCNL) 中轨道的新修改,这是一种新的技术
Mohamed Abdelrahman Alhefnawy1, Mohamed Abdelzaher1, Helmy Ahmed Eldib1
1Urology Department, Benha University, Benha, Qalubia, Egypt.
Urology annals
|February 16, 2026
概括
一种用于皮肤穿神经切除术 (PCNL) 创建访问的新技术显著减少了大型结石的手术时间,疼痛和住院时间. 这种方法提供了比标准PCNL更安全,更有效的替代方案.
科学领域:
- 泌尿器科 泌尿器科 泌尿器科 泌尿器科
- 最少侵入性的手术
- 腎石病的管理方法
背景情况:
- 穿皮骨切除术 (PCNL) 是治疗大型结石的关键手术.
- 标准的PCNL技术可能与显著的外科手术后发病率有关.
- 对于复杂的石材负担,需要在PCNL中改进访问创建方法.
研究的目的:
- 将一个新的PCNL访问创建技术与标准PCNL进行比较.
- 评估术后结果,包括手术时间,疼痛和并发症.
- 评估这项新技术对大鹿角结石的安全性和有效性.
主要方法:
- 一项前性随机临床试验,涉及60名患有大型鹿角石 (>4厘米) 的患者.
- 患者被随机分为两个组:新的技术 (单步安普拉茨扩张,修改后的36 Fr腹腔镜托拉卡) 和标准PCNL.
- 术前评估包括成像和实验室测试;术后数据被仔细记录下来.
主要成果:
- 新技术组的操作时间 (P=0.001) 和穿孔时间 (P=0.001) 显著缩短.
- 减少了阿片类药物需求 (P=0.028),减少了需要输血的出血,在新型组中观察到较少的残留碎片 (P<0.05).
- 新型组的住院时间显著缩短 (P=0.001).
结论:
- 一种新的PCNL轨道创建方法对大型结石来说是安全有效的.
- 这种新技术比标准PCNL具有优势,包括减少手术时间,住院时间和并发症.
- 这种技术在复杂的PCNL病例中显示出改善患者结果和满意度的潜力.
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