CholecystectomyGallstonesAbdominal perforationLaparotomyAppendectomyTURP (Transurethral Resection of the Prostate)Renal stonesUrethral stricturesAll kinds of minor/major surgeryAppendicitisHepatitisAscites Cholecystectomy All kinds of minor/major surgery Gallstones Abdominal perforation Laparotomy Appendectomy TURP (Transurethral Resection of the Prostate) Renal stones Urethral strictures Appendicitis Hepatitis Ascites