Background:Laparoscopic cholecystectomy (LC), one of the most commonly performed surgical procedures worldwide is accepted as the gold standard in the treatment of symptomatic gallstones. The present study was conducted to assess incidence of CBD injury who underwent LC. Materials & Methods:180 patients who underwent laparoscopic cholecystectomy of both genders were included. Predictors of CBD injury were assessed based on grading of degree of difficult LC and visualization of critical view of safety (CVS). BDI was classified according to Strasberg classification