Laparoscopic stomach intestinal pylorus-sparing surgery as a revisional option after failed adjustable gastric banding: a report of 27 cases with 36-month follow-up.

BACKGROUND

Inadequate weight loss, weight recidivism, and device-related complications after an adjustable gastric banding (AGB) can be treated by a laparoscopic conversion to stomach intestinal pylorus-sparing surgery (SIPS).

OBJECTIVE

The aim of the study was to analyze the midterm outcomes of revision SIPS surgery after failed AGB.

SETTING

Private practice, United States.

METHODS

This is a retrospective review of our prospectively collected data of patients who underwent laparoscopic conversion from AGB to SIPS surgery from June 2013 and February 2017 by a single surgeon in a single institution.

RESULTS

Twenty-seven patients (1 stage: 22 and 2 stage: 5) underwent a laparoscopic revision of AGB to SIPS surgery. The mean ± standard deviation preoperative body mass index (BMI) before AGB was 47.5 ± 6.8 kg/m2, while the mean nadir BMI after AGB was 36 ± 7.7 kg/m2. The overall time to reoperation was 9.3 ± 8.7 and 5.6 ± 2.5 years in 1- and 2-stage conversion patients, respectively. The mean preoperative BMI before revision SIPS surgery was 46.7 ± 7 kg/m2. At 36 months, the patients had an average change in BMI of 20.9 units with 90% excess weight loss. A major complication occurred in 4 patients. Postoperatively, the fasting blood glucose, insulin, low-density lipoprotein, triglyceride, and most of the co-morbidities were resolved or improved.

CONCLUSION

This study demonstrates that conversion of failed AGB to SIPS surgery is an effective approach to AGB failure.