Tracheo-innominate artery fistula: Diagnosis and surgical management.

Abstract

Tracheo-innominate artery fistula (TIF) is a rare and fatal complication after tracheostomy. The diagnosis, treatment, and possible prevention of this disease are discussed in this study. From 1976 to 2008, 14 patients with TIF were studied retrospectively. All patients underwent open surgical tracheostomy. Before TIF, herald events occurred in 10 patients (8 had slight hemoptysis and 2 had innominate artery exposure). When TIF occurred, bedside aid was administered, and 5 patients lived long enough to reach the operating room. Four patients accepted median sternotomy and ligation of innominate arteries. After surgery, mediastinal infection caused the rebleeding and death of 3 patients. In conducting follow-up for 11 months, the last patient was still alive without neurological complications. The survival rate was only 7.1%. Prompt diagnosis and surgical intervention can save the life of a patient with TIF. Prevention is vital because of the high mortality of this disease.