Feature Editor Note-The management of giant paraesophageal hernias remains challenging. In this invited expert opinion article, Bhargava and Andrade provide an in-depth discussion of the controversies surrounding repair of giant paraesophageal hernias, including management of recurrent hiatal hernias, esophageal-lengthening procedures, and the use of mesh. Based on their own practice, they suggest performing an extensive mediastinal dissection to achieve adequate intra-abdominal esophageal length, gastroplasty when needed for esophageal shortening, and the avoidance of mesh due to the risk of erosion, cost, and lack of clear data supporting its use. Other practices are more controversial, such as placement of a gastrostomy tube for recurrent hernias in the hopes of preventing recurrence, avoidance of a fundoplication in patients with morbid obesity, and usage of a pharyngostomy tube for decompression, which is considered a legacy procedure by most surgeons.Recurrent paraesophageal hernias in particular require a thoughtful approach, including obtaining the operative report from the initial operation when possible, considering the severity of the patient's symptoms, and careful review of objective data from current studies. Patients with multiple previous repairs are unlikely to benefit from a repeat repair, and partial gastrectomy with Roux-en-Y esophagojejunostomy or esophagectomy should be reserved for those with severe symptoms such as the inability to tolerate an oral diet.The authors emphasize the importance of clearly defining what constitutes a giant paraesophageal hernia, the natural history, and an objective assessment of short-and long-term outcomes. While there have been substantial advances, repair of a giant paraesophageal hernia continues to be a challenging procedure, particularly redo repair, and should be performed in experienced, high-volume centers.Giant paraesophageal hernia characterization remains a challenging concept.
CENTRAL MESSAGELaparoscopic giant paraesophageal hernia repair remains in evolution. We use extensive mediastinal dissection to achieve intra-abdominal esophageal length, gastroplasty as needed, and avoid mesh.See Commentary on page 373.