A 270 degree laparoscopic posterior fundoplasty in the treatment of gastroesophageal reflux.

BACKGROUND

The aim of this prospective study was to evaluate the results of laparoscopic treatment of gastroesophageal reflux using a posterior fundoplasty.

STUDY DESIGN

Fifty-one patients with gastroesophageal reflux or paraesophageal hernia, or both, documented by fibroscopy, acid reflux monitoring, and manometry were evaluated. The operative technique consisted of abdominal esophagus mobilization, approximation of the crura, and construction of a 270 degree posterior gastric valve, 5 to 7 cm in height. A clinical examination was performed after two weeks, four months, one year, and two years, and fibroscopy, acid reflux monitoring, and manometry were done at four months.

RESULTS

One patient required a conversion to laparotomy. One opening of the gastric valve was repaired laparoscopically. There was no perioperative death. Morbidity was limited to one case of pulmonary aspiration of gastric juice. All patients but one who were operated on laparoscopically have been clinically evaluated between four and six months after surgery. There was no dysphagia, diarrhea, or gas bloating reported after two months. Four patients without clinical symptoms refused to go through postoperative explorations. Among the 45 remaining patients, one had a reflux recurrence and another only an abnormality on acid reflux monitoring. There was no degradation of the clinical result among the 26 and 12 patients seen at one and two years, respectively.

CONCLUSIONS

A 270 degree posterior fundoplasty can be performed laparoscopically without major morbidity. A short follow-up examination confirms the efficacy of the procedure and the absence of specific morbidity. If these results are confirmed, they could be an argument to broaden the indications of the antireflux procedure as compared to prolonged medical treatment.