Iodine wash may prevent dangerous belly infections after burst appendix

This study tests whether rinsing the abdomen with povidone-iodine (a common antiseptic) during surgery for a burst appendix can prevent painful internal abscesses. About 346 people having appendix removal will be randomly assigned to get the iodine wash or standard care. Researchers will also check if this approach lowers overall healthcare costs and improves quality of life.