Prospective observational study of postoperative complications after percutaneous dilatational or surgical tracheostomy in critically ill patients

Abstract

In a large heterogeneous group of critically ill patients, single dilator PDT was safe and had few postoperative complications. Although ST was used in higher-risk patients, those who underwent PDT were more likely to receive a larger-sized tracheostomy tube; they were also less likely to experience obstruction or displacement of the postoperative tracheostomy tube. These differences are probably related to a combination of patient selection, smaller, shorter tracheostomy tubes, and larger tissue incision size with ST.