سرگرمی و طنز ورزشی کارتون و انیمیشن علم و فن آوری خودرو و وسایل نقلیه آموزش موسیقی و هنر اخبار و سیاست حیوانات و طبیعت بازی حوادث مذهبی
The incidence of biliary injury after laparoscopic cholecystectomy has shown a declining trend though it may still be twice that as with open cholecystectomy. Major biliary or vasculobiliary injury is associated with significant morbidity. As prevention is the best strategy, the concept of a safe cholecystectomy has been recently introduced to educate surgeons and apprise them of basic tenets of safe performance of LC.