A novel surgical method for acquired non-malignant complicated tracheoesophageal and bronchial-gastric stump fistula: the "double patch" technique.

BACKGROUND

To manage the acquired benign complicated tracheoesophageal fistula (TEF) and bronchial-gastric stump fistula (BGSF) are clinical technical challenge. The purpose of this study is to retrospectively review a surgical "double patch" technique in treating nonmalignant complicated TEF and BGSF, and then clarify the long-term curative effect of the technique.

METHODS

Clinical records of 30 patients with non-malignant complicated TEF and BGSF treated by "double patch" technique in Tangdu Hospital between August 2004 and August 2014, were analyzed and summarized retrospectively.

RESULTS

Thirty patients (19 males and 11 females) underwent "double patch" surgical repair of acquired benign complicated TEF and BGSF. The median age of the patients was 40.2±21.1 years. The most common causes were the following: TEF [22], BGSF [8]. Post-intubation injury [6], trauma [5], foreign body and stents [10], complications from prior esophageal surgery [8], and caustic ingestion [1]. The follow-up was completed for 24 months in all the patients (100%). The operative mortality was 0% (0/30). Twenty-six patients (86.7%) recovered uneventfully while four patients (13.3%) exhibited some major complications in the perioperative and postoperative periods. One patient (3.3%) developed recurrence of tracheal fistula , two patients (6.7%) showed pneumonia, and one patient (3.3%) developed fistula esophageal anastomosis. All the 30 patients resumed oral intake finally.

CONCLUSIONS

The double patch technique is an effective and safe method to repair the acquired non-malignant complicated TEF and BGSF.