Endoscopic management of postoperative fistulas using purse-string suture combined with cyanoacrylate

• Published in: Revista española de enfermedades digestivas Vol. 115; no. 1; p. 54
• Main Authors: Zhang, Ding-Guo, Ye, Li-Juan, Wang, Li-Sheng, Li, De-Feng
• Format: Journal Article
• Language: English; Spanish
• Published: Spain Sociedad Espanola de Patologia Digestivas 01.01.2023
• Subjects: Aged; Carcinoma, Squamous Cell - surgery; Cyanoacrylates - therapeutic use; Esophageal Neoplasms - surgery; Humans; Male; Suture Techniques; Sutures; Tracheoesophageal Fistula - surgery
• ISSN: 1130-0108
• DOI: 10.17235/reed.2022.9017/2022

A 65-year-old man complained of choking and hoarseness for fifteen days, and was diagnosed with thyroid carcinoma infiltrating esophagus and trachea. Therefore, the patient underwent thyroidectomy, partial esophagectomy, and partial tracheal resection, and histopathology confirmed primary squamous cell carcinoma of the thyroid. Unfortunately, on the tenth postoperative day, an esophagogastroduodenoscopy showed a large fistula (25 mm*20 mm) in esophageal introitus, and diagnosed with tracheoesophageal fistula due to sustained choking. The patient failed to response to conservative treatment within 14 days. Consequently, endoscopic management was performed that the fistula was partly closed by purse-string suture using endoloop and hemostatic clips, then 1 ml of cyanoacrylate (Compon, China) was injected into the fistulous tract through a catheter. Interestingly, the patient's symptom was relieved after the procedure. And, esophagogastroduodenoscopy revealed healing of the fistula 14 days later.