Abstract
Large hiatal hernias are notorious for their high recurrence rates after conventional repair. Recurrence rates have been described to be higher in obese patients due to increased intraabdominal pressure. We hypothesized that patients who undergo hiatal hernia repair (HHR) with bariatric surgery (BAR) will have a lower hernia recurrence rate when compared to patients who undergo HHR with fundoplication (FP) due to the decrease in intra-abdominal pressure observed with weight loss. This was an Institutional Review Board approved retrospective review. The outcomes of patients who underwent HHR+BAR as well as patients who had HHR+FP only from 2007 to 2014 were reviewed. Patients who had small hiatal hernias (<2 cm), underwent an anterior repair, or had gastropexy only were excluded. The primary outcome was hernia recurrence and reflux resolution. The outcomes of 58 patients who had HHR+BAR were compared with 30 patients with HHR+FP. Hernia recurrence rate for HHR+BAR was 12 per cent, whereas hernia recurrence rate for HHR+FP was 38 per cent (P < 0.01). Reflux resolution for HHR+FP was 78 per cent, whereas reflux improvement rate for HHR+BAR was 84 per cent (P = n.s.). Combining HHR with BAR leads to a lower hernia recurrence rate when compared to patients who undergo HHR with FP.
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