Biliary tract injuries following laparoscopic cholecystectomy remain higher than open cholecystectomies. To eliminate these injuries, we re-engineered the procedure to mobilize gallbladder from dome to infundibulum, divided cystic artery with harmonic scalpel, and ligated cystic duct with endoloop. Procedure time is not elongated. Risk of biliary injury by anatomic mis-diagnos is eliminated.