Factors that predispose to lawsuits include treatment failures in immediately recognized injuries, complications that result from delays in diagnosis, and misinterpretation of abnormal cholangiograms. Injury prevention can be improved by increased awareness of common mistakes,. Improved cholangiographic technique and interpretation should decrease injury severity, delays in diagnosis, and subsequent morbidity.

Balloon dilatation of the sphincter of Oddi has been performed via a laparoscopic transcystic duct technique. Small common duct stones and stone debris have been successfully lavaged into the duodenum in 17 of 20 cases (85%) by this method. Postoperative hyperamylasemia was noted in four patients. Mild clinical pancreatitis was observed in three patients (15%). Further evaluation of this technique as an adjunct to laparoscopic common bile duct stone extraction is warranted.

Preoperative prediction of common bile duct stones (CBDS) is imprecise. Cholangiography during laparoscopic cholecystectomy (LC) is the best method for detection of CBDS. Treatment of most stones detected at LC can be safely accomplished using transcystic choledochoscopy and stone extraction. This technique is applicable in nearly 90% of patients with CBD calculi. It may be preferable to endoscopic sphincterotomy (ES) in younger patients and is probably equivalent to ES in patients over 65 years of age.

All the participants preferred HD to SD. High definition significantly improved laparoscopic knot tying, which requires precise depth perception, proving that HD is more than just a pretty picture.

No abstract