摘要 目的 总结腹腔镜胆囊切除术(laparoscopic cholecystectomy,LC)中转开腹的原因并探讨其时机的把握。方法 2000年1月~今年6月共行529例LC,中转开腹24例(4.54%),回顾性分析其临床特点及治疗效果。结果 术中发现右肝管被夹闭1例,胆漏3例,术野不清及出血明显20例,予中转开腹进一步处理,均痊愈出院。结论 熟悉各种解剖变异、规范精细操作、适时中转开腹是预防LC并发症的关键;胆囊周围黏连严重、解剖困难、出血不易控制、损伤周围脏器、胆囊癌变等情况是中转开腹手术的适应症。 关键词 胆囊切除术 腹腔镜 Clinical analysis of conversion to open surgery during laparoscopic cholecystectomy (with a report of 24 ca-ses) WANG Zhengcheng,SUN Wenqin,YANG Chun (Department of General Surgery,Jiayuguan Peopie’s Hospital,Jiayuguan Gansu 735100,China) Abstract Objective To investigate the causes and the grasp favorable opportunities to open surgery during lap-aroscopic cholecystectomy (LC).Methods 24 cases converted to open surgery among 529cases of LC from January 2000 to June 2005,the clinical features and therapeutic effects were reviewed retrospectively.Results Causes of conversion included right hepatic duct be clipped in 1 case,bile leakage in 3 cases,blurred operative field due to h-emorrhage in 20 cases,All the cases were cured a by open surgery. Conclusions Clear understanding of anatomic variation,refined manipulation,and promptly conversion to open surgery are essential for preventing the compl-ications of LC. Key words Cholecystectomy;Lsparoscopic 随着腹腔镜胆囊切除术(Laparoscopic cholecys-tectomy,LC)技术的进一步成熟,其在胆囊良性疾患中的应用已越来越受到医生和病人的欢迎[1]然而,预防和治疗LC并发症仍是不可忽视的问题。我院从2000年1月至今年6月行LC 529例,其中中转开腹24例(4.54%),报道如下。 1 临床资料 1.1 一般资料 本组24例,男9例,女15例,平均年龄47.6(22~73岁)。全组患者术前均经腹部B超明确为LC适应症,并经术后病理证实为慢性胆囊炎、胆囊结石16例,慢性胆囊炎急性发作、胆囊结石6例,有上腹部手术史者1例,下腹部手术史者1例。 1.2 手术方法 采用气管插管加静脉复合麻醉,常规4孔操作法穿刺,CO2建立气腹,压力维持在1.6~1.9kPa之间,先分离黏连,然后解剖Calot三角,游离出胆囊管和胆囊动脉予以夹闭切断,最后切除胆囊。整个过程除切断胆囊动脉和胆囊管时使用剪刀、解剖Calot三角时弯钳和电凝钩交替使用外,其余分离操作均使用电凝钩。 2 结果 24例患者中,发生胆道损伤1例,因胆囊管变异开口于右肝管,将右肝管误认为胆囊管而夹闭,经开腹手术探查,拆除钛夹,重新关闭胆囊管而治愈。发生胆漏3例,1例因电凝过于靠近胆总管所致,经开腹置T管引流后治愈;1例为右肝管开口在胆囊管入肝总管上方0.3cm处,解剖Calot三角时损伤右肝管侧壁所致,经开腹置Y管引流后治愈;1例为胆囊床迷走胆管渗漏,经开腹修补并置管引流后治愈。14例因胆囊与周围黏连紧密,Calot三角解剖困难而中转开腹,6例因分离过程中胆囊与周围黏连紧密,出血较多,视野不清而中转开腹,其中2例为解剖Calot三角时切断胆囊动脉,出血汹涌,至开腹完成手术共出血约250ml,未予输血。中转开腹率为4.54%(24/529),术后均痊愈出院。无切口感染,全部病例随访1年无胆道狭窄等并发症。
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