Nowzaradan Y, Meador J, Westmoreland J
Surgical Department, Best Care Clinic, Houston, Texas.
Surg Laparosc Endosc. 1992 Dec;2(4):323-6.
After laparoscopic exploration of the common bile duct, or when a patient has acute cholecystitis, the cystic duct is sometimes edematous and too large to be ligated safely with an Endoclip. In such cases, ligation of the cystic duct with an Endoloop offers a solution to the problem. The standard technique for application of an Endoloop consists of dividing the cystic duct and then applying the Endoloop. This becomes more difficult if, after the cystic duct is divided, loss of traction on the common bile duct results in retraction of the divided cystic stump outside of the laparoscopic field of view. To avoid this difficulty, the authors apply an Endoloop with the grasping forceps on the cystic duct before the duct is divided so that it cannot retract from operative view and for this task developed an instrument that allows simultaneous introduction of both grasping forceps and the Endoloop through a single port.
在对胆总管进行腹腔镜探查后,或者当患者患有急性胆囊炎时,胆囊管有时会出现水肿,肿大到无法用内镜夹安全结扎的程度。在这种情况下,使用内镜圈套器结扎胆囊管可解决该问题。应用内镜圈套器的标准技术是先切断胆囊管,然后应用内镜圈套器。如果在切断胆囊管后,胆总管失去牵引力,导致切断的胆囊残端回缩到腹腔镜视野之外,操作就会变得更加困难。为避免这一困难,作者在切断胆囊管之前,用抓钳将内镜圈套器套在胆囊管上,这样它就不会从手术视野中回缩,并且为此开发了一种器械,该器械允许抓钳和内镜圈套器通过单个端口同时插入。