Comparison of mechanical suture with manual suture of the pharynx in total laryngectomy

Main Article Content

Jaime Osorio M.
Carlos Morales A.
Pilar Contreras R.
Rodrigo Pineda D.
Fernanda Silva R.
Daniel Muñoz S.
Angélica Suazo D.
Miguel Cancino C.
Rodrigo Arregui V.

Keywords

Mechanical suture, pharyngocutaneous fistula, total laryngectomy, pharyngorraphy, laryngeal cancer

Abstract

Introduction: Mechanical suture is an option for the closure of the pharyngorrhaphy in total laryngectomy due to laryngeal cancer. Aim: To compare the use of linear mechanical suture with manual pharyngeal suture during total laryngectomy for laryngeal cancer. Material and Method: A prospective experimental study was carried out. Two patient groups were com­pared: patients with mechanical suture from 2018 to March 2020 and patients with manual suture prior to January 2018 at the otorhinolaryngology service of the Barros Luco Hospital. Postoperative pharyngocutaneous fistula (FFC), operative time, hospital stay and cost were analyzed. Results: The study included 14 patients, each group with n = 7. The group with me- chanical suture presented 0% of FFC and the group with manual suture 28%. The group with mechanical suture restarted feeding at 7 days and the group with manual suture on average at 11.5 (7-23) days (p = 0.0023). The average surgery time for the experimental group was 288 ± 37.4 minutes, while for the group with manual suture was 311 ± 32.4 minutes (p = 0.0176). The mean hospitalization for the experimental group was 11 ± 2.6 days (9 to 16), and for the control group it was 21 ± 14 days (10 to 49) (p < 0.0001). Conclusion: The mechanical suture is an easy to use and safe procedure. There would be a benefit in the use of mechanical suture for pharyngeal closure when buying it with manual suture by reducing the number of FFCs, operative time and days of hospitalization.

Abstract 588 | PDF (Español (España)) Downloads 45

Similar Articles

1 2 3 4 5 6 7 8 9 10 > >> 

You may also start an advanced similarity search for this article.

Most read articles by the same author(s)

1 2 3 4 5 6 7 > >>