Management of Complications in Paraesophageal Hernia Repair.

Paraesophageal hernia repair is a technically challenging operation. Factors that influence morbidity of the operation include the timing of the operation, surgical approach, and patient factors. Medical complications are the most common and usually are respiratory or cardiac related. Perforation, subcutaneous emphysema, pneumothorax, shortened esophagus, and presence of a large hernia all complicate paraesophageal hernia repair. Various strategies of intraoperative management are described. Management of leaks and perforations identified postoperatively are dictated by the clinical status of the patient. Early identification and expeditious intervention are paramount in the overall management of complications.