Small bowel necrosis as a consequence of spontaneous deflation and migration of an air-filled intragastric balloon - a potentially life-threatening complication.

Intragastric balloon placement is a common method of treatment of obesity and is often used by non-surgical teams in endoscopy departments. The likelihood of spontaneous intragastric balloon damage is a well-known phenomenon. We describe a patient who was disqualified from surgical obesity treatment and in whom intragastric fluid-filled balloons had already been inserted twice and removed due to their intolerance. Therefore we qualified this patient for placement of the air-filled balloon Heliosphere BAG. Two months after the planned check-up, he arrived at the surgery department complaining of nausea and vomiting and due to symptoms of ileus diagnosed with an X-ray and ultrasound examination we qualified him for emergency surgery. We would like to emphasise the following issues: the necessity of air-filled balloon removal according to the producer's instructions and multidisciplinary specialist team care along with appropriate diagnostic tools in every case of intragastric balloon insertion.