An 82-year-old man presented with an 8-cm mixed hiatal hernia with grade IV esophagitis. Surgical treatment consisted of laparoscopically mesh-augmented hiatoplasty with anterior fundophrenicopexy. Because of accidental rupture of the right crus of the diaphragm, a 15 × 15 cm prolene mesh was necessary to reconstruct the hiatus. The mesh was fixed by 16 helical tacks. During the first 24 postoperative hours, deteriorating oxygen saturation with increasing dyspnea was most notable. After 48 h, the patient experienced severe retrosternal pressure with simultaneous tachyarrhythmia and consecutive circulatory failure. The patient died despite resuscitation attempts. The autopsy revealed cardiac tamponade originating from an epicardial vascular erosion caused by one of the helical tacks.
A 46-year-old man with gastroesophageal reflux disease underwent Nissen fundoplication with hiatal mesh reinforcement using absorbable tacks. Forty-eight hours after surgery, the patient developed hypotension and sweating. Cardiac magnetic resonance imaging showed a large pericardial effusion. Pericardiocentesis was performed with removal of 650 cc of bloody fluid. The pericardial drain could be removed two days later. The patient’s further course was uneventful.