Complications following surgery for cancer of the larynx and pyriform fossa

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Abstract
The hospital records of patients undergoing major surgery for cancer of the larynx and hypopharynx at the Tata Memorial Hospital, Bombay, from 1981 to 1985 were reviewed. Different variables were correlated with the incidence of major complications and were analysed to find out significant factors contributing to increased complication rates. Complications included wound infection, pharyngocutaneous fistulae, flap necrosis, carotid blowout, and neo-esophageal stenosis. Postoperative deaths and delayed fatalities were also recorded. The overall fistulae rate was 34.7%, and wound infection occurred in 28% of patients. Prior radiotherapy and the need for pharyngeal reconstruction were found to be significant in determining postsurgical complications. Age. sex, site, stage, cartilage and soft tissue infiltration, preoperative tracheostomy, involvement of resection margins by tumor, and the dose of radiotherapy were not found to influence the complication rates.