Table 3. Risk factor analysis affecting postcholecystectomy syndrome.

Values are presented as mean ± standard deviation or number of patients (%).

ASA PS, American Society of Anesthesiologists physical status; ERCP, endoscopic retrograde cholangiopancreatography; GB, gallbladder; LC, laparoscopic cholecystectomy; NC, not calculated.

^a)Cardiovascular, cerebrovascular, diabetes mellitus, chronic obstructive lung disease, chronic renal failure, etc. ^b)One case of minor bile leak only, no other complications occurred. ^c)Three cases of xanthogranulomatous cholecystitis, 2 cases of T1 GB cancer.