Laparoscopic paraesophageal hernia repair has an acceptable recurrence rate

Recent literature has reported as high as a 42 per cent recurrence rate after laparoscopic paraesophageal hernia repair (LPEHR). We report long-term follow-up in a cohort of patients undergoing LPEHR at Vanderbilt University. Thirty-one patients underwent attempted LPEHR between September 1993 and May 2000. Six of 31 patients (19%) were converted to an open procedure and were excluded from the study. All patients had complete excision of the sac, primary closure of the crura, and an antireflux procedure. An Institutional Review Board-approved follow-up barium esophagram was performed at a mean of 25 months postoperatively. Three experienced laparoscopic surgeons (K.S., M.H., and W.R.) collectively reviewed the esophagrams for evidence of recurrence. The mean age of patients was 61 years (range 41-92). There were six males and 19 females. Fifteen of 25 patients (60%) returned for an esophagram. Only one of 15 patients (7%) had a recurrent paraesophageal hernia. However, five of 15 patients (33%) had herniated an intact wrap 2 to 4 cm above the diaphragm. The patient with a true paraesophageal hernia recurrence returned with symptoms of dysphagia. Two of the five patients (40%) with a herniated wrap complained of heartburn, which was controlled with a proton pump inhibitor. All other patients were asymptomatic. Our recurrence rate of true paraesophageal hernias after LPEHR is low (7%) and compares with that reported in the literature for open repairs. However, 33 per cent of the patients in this study were found to have a herniated wrap. Because there is no risk of strangulation we have not operated on any of these patients. LPEHR is our procedure of choice for Type II and III hiatal hernias with good symptom relief and a low true recurrence rate.