Where the leak comes from
Most post-cholecystectomy bile leaks originate at one of four sites: a dislodged cystic duct clip, an unrecognized duct of Luschka (an accessory duct draining directly from the liver bed into the gallbladder), a lateral injury to the common bile duct, or a complete transection that was not recognized at the time of surgery.
A dislodged clip is almost always a technique issue — clip size, placement, or the traction during dissection. A missed duct of Luschka is a recognition issue — the surgeon should check the gallbladder bed for bile staining before closing. A lateral or full duct injury is usually a Strasberg A, D, or E injury that went unrecognized until post-op symptoms declared it.


