Oral feeding after total laryngectomy

Pharyngocutaneous fistulae occur in 15%‐25% of patients after total laryngectomy. Factors that may predispose to fistulae formation include prior radiation, surgical technique, tumor size and location, and patient nutritional status. In addition, many surgeons believe that the timing of oral feeding after surgery contributes to fistula development. Thus, they advocate delaying feeding postoperatively, especially in high‐risk patients. The traditional guidline has been to wait until the seventh postoperative day. The purpose of this study was to examine the relationship between the timing of postoperative oral feeding and the development of pharyngocytaneous fistulae after total laryngectomy with primary closure in patients with squamous cell carcinoma. A questionnaire was sent to 210 members of the American Society for Head and neck Surgery to determine practice patterns toward feeding after laryngectomy. We also reviewed the records of 137 patients who underwent total laryngectomy at the University of Colorado Health Sciences Center and the Denver VA Medical Center from January 1975 through December 1987. Of the surgeons polled, 84.5% waited at least 7 days after surgery to begin oral feeding. However, in reviewing 94 patients eligible for study, we found no difference in the rate of fistula formation between patients fed on or before the fifth postoperative day and those fed on or after the sixth postoperative day. In fact, most fistulae were evident before the patient started oral feeding. Pyriform sinus tumors were predisposed to fistulae but prior radiotherapy and neck dissection seemed to have no effect. Earlier oral feeding after total laryngectomy may improve patient comfort and shorten hospital stay without increasing the incidence of complications. Patients with pyriform sinus tumors or complicated closures are more likely to develop fistulae and therefore may benefit from delayed oral feeding.