Endoscopic closure of gastrointestinal perforations and fistulas using the Ovesco Over-The-Scope Clip system at a tertiary care hospital center. / Cierre endoscópico de perforaciones y fístulas del tracto digestivo mediante el sistema «Over-the scope clip¼ (Ovesco), en un centro terciario.

INTRODUCTION AND AIM: Enteric perforations and fistulas are difficult to manage due to comorbidities, poor nutritional status, and anatomic challenges related to multiple interventions in those patients. The use of endoscopic methods as a nonsurgical approach is increasing. The aim of the present study was to describe the clinical experience with the use of the Ovesco Over-The-Scope Clip system in the closure of perforations, fistulas, and other indications in the digestive tract at a tertiary care hospital center. MATERIALS AND METHODS: A case series was carried out on patients that underwent lesion closure with the Ovesco clip, within the time frame of January 2015 to December 2017. RESULTS: The Ovesco clip was used for closure in 14 patients ranging in age from 21-90 years, with different indications: iatrogenic perforations; anastomotic leaks and fistulas; tracheoesophageal fistulas; and esophagogastric perforation. Technical success was achieved in 100% of the patients and clinical success in 78.57%. No complications were reported. CONCLUSIONS: The Ovesco Over-The-Scope Clip system is a safe and effective method for managing gastrointestinal acute perforations and fistulas.