Surgery Which one of the following surgical procedures is considered to have a clean- contaminated wound? A Elective open cholecystectomy for cholelithiasis B Herniorrhaphy with mesh repair C Lumpectomy with axillary node dissection D Appendectomy with walled off abscess π‘ Explanation Which one of the following surgical procedures is considered to have a clean- contaminated wound? β Correct Answer: A. Elective open cholecystectomy for cholelithiasis