[Tailored surgical treatment for post-caustics stenosis of the upper digestive tract with complicated lesions. Clinical experience at our department in the last ten years].

The ingestion of caustic substances generates severe lesions of superior digestive tract, leading to stenosis in 50% of patients, of which almost 50% will require surgical treatment. A number of 29 patients with caustic lesions were treated in the IIIrd Surgical Unit from 1993 to 2004. The most frequent corrosive agent was a strong alkaline solution. The location of the post caustics strictures was esophageal in 18 cases, esophagogastric in 7 cases and laryngo-pharyngo-esophageal in 4 cases. Surgical procedures consisted of 8 esophagoplasties with ascending colon and ileum, 12 with left colon, 3 with transverse colon and splenic flexure, and in 5 cases transhiatal resection with cervical esophago-gastric anastomosis. 5 patients required gastric resections of variable extent, in addition to the esophageal reconstruction: antrectomy with trunk vagotomy--1 case, subtotal gastrectomy--3 cases and total gastrectomy--1 case. In the group with pharyngeal lesions, esophageal reconstruction followed pharyngoplasty with cutaneous tube performed in the ENT department. Hospital mortality rate was 3,4 % (1 case). Postoperative morbidity of 20,6 % consisted of cervical anastomosis leakages in 2 cases and pleural effusions in 4 cases. Surgical treatment of the post caustics strictures of the upper digestive tract must be adapted to the location and severity of the lesions, requiring adequate operative experience and special pre- and postoperative care.