Laparoscopic adjustable gastric banded plication: case-matched study from a single U.S. center.

Background: Laparoscopic adjustable gastric banded plication (LAGBP) is a novel technique for weight loss surgery. This study evaluates the safety and short-term efficacy of LAGBP in a U.S. population. The setting was an academic medical center in the United States.

Methods: Patients who underwent LAGBP between 2012 and 2013 were reviewed retrospectively. Demographic characteristics, pre and perioperative details, body mass index (BMI), and percent excess weight loss (%EWL) were analyzed and compared to case-matched cohorts that had laparoscopic adjustable gastric banding (LAGB) or laparoscopic sleeve gastrectomy (LSG) during the same time period.

Results: Seventeen patients (14 females) underwent LAGBP during the study period and were case-matched based on age, sex, race, and preoperative BMI with patients having LAGB and LSG. Mean age and preoperative BMI for LAGBP cohort were 42.5±11.6 years and 47.7±6.5 kg/m2, respectively. Mean operative time and estimated blood loss were 72±16 minutes and 23±23 mL, respectively, compared to 49±16 minutes (P=.002) and 15±23 mL for LAGB, and 66±18 minutes and 36±22 mL for LSG. There were no perioperative deaths. Hospital length of stay was 1.1±.3 days for LAGBP, versus .7±.3 days (P=.004) for LAGB, and 2.7±1.4 days (P<.001) for LSG. At 12-month follow-up, patients in the LAGBP and LAGB groups had undergone similar number of band adjustments (4.7 versus 5.1; P=.68). The %EWL was 46.1±14.8% for the LAGBP cohort, compared to 38.9±20.6% for LAGB, and 57.7±16% for LSG.

Conclusion: LAGBP is technically feasible and safe, and offers weight loss results positioned between LAGB and LSG at 1 year. To date, this is the largest U.S. series to compare this novel technique to more traditional weight loss procedures.