Fixation of the access-port is not required in gastric banding

Abstract

Background: Laparoscopic adjustable gastric banding (LAGB) is increasingly performed in patients with morbid obesity. Suturing of the access-port in LAGB can be difficult and time consuming but is felt necessary by many surgeons to prevent migration and facilitate band adjustments.

Methods: Between 2003 and 2006, 226 patients underwent LAGB with the MIDband. All surgery was performed by the pars flaccida approach. The access-port was positioned in a subcutaneous pouch adjacent to the left hypochondrial port site and was not secured. Regular follow-up and band fills were offered. All band or port-related complications were duly recorded. A patient satisfaction survey was also conducted among 50 randomly selected post-banding patients.

Results: Mean age was 41.65 years (range 18-73 years) and mean BMI was 45.85 kg/m2 (range 34.0-74.93 kg/m2). The access-port was inaccessible at first attempt in 5 (2%) patients. 4 of these required radiological imaging to identify the port orientation and 1 required multiple attempts at port puncture with subsequent re-operation due to tube puncture. 91% of patients reported no significant trouble other than mild discomfort and prominence of the port.

Conclusion: This study shows non-fixation of the access-port to be safe and effective with good patient acceptability. In addition, it avoids the need for regular X-ray localization of the port.