Study of pharyngocutaneous fistula after total laryngectomy

• Published in: jibi to rinsho Vol. 67; no. 1; pp. 13 - 18
• Main Authors: IDE, Shinsuke, TONO, Tetsuya, KAJIHARA, Kei, OKUDA, Takumi, KAWABATA, Takayuki
• Format: Journal Article
• Language: Japanese
• Published: JIBI TO RINSHO KAI 20.01.2021; 耳鼻と臨床会
• Subjects: 化学放射線療法; 咽頭皮膚瘻; 喉頭全摘出術; 救済手術; 糖尿病
• ISSN: 0447-7227; 2185-1034
• DOI: 10.11334/jibi.67.1_13

We investigated the incidence and risk factors of pharyngocutaneous fistula (PCF) after total laryngectomy. The study subjects were 36 patients who had received total laryngectomy at Miyazaki University Hospital between April 1, 2013, and December 31, 2019. PCF developed in 9 patients (25%). This rate was even higher among patients with diabetes (3/6 ; 50%). However, we should have evaluated the disease severity of diabetes at the degree of the tissue disorder, and not at the blood sugar level. The incidence of PCF in salvage cases was 31.6% (6/19). As a result, we concluded that the operation using the prophylactic flaps for all salvage cases was somewhat excessive. In the future, we will continue to deal with the PCF by early treatment.