The potential of a polyglycolic acid sheet for preventing intrathoracic sleeve migration.

Postoperative gastroesophageal reflux disease (GERD) can be a consequence of laparoscopic sleeve gastrectomy (LSG). Intrathoracic sleeve migration (ITSM) is a factor contributing to its development. This study aimed to investigate whether the occurrence of ITSM can be prevented by applying a polyglycolic acid (PGA) sheet around the His angle. In this retrospective analysis, 46 consecutive patients who underwent LSG were divided into two groups: Group A - our standard LSG in the first half ( No significant differences were found between the two groups in terms of patient background, operation time, and one-year postoperative total body weight loss, and no adverse effects related to the PGA sheet were observed. Group B had a significantly lower incidence of ITSM than Group A, and the rate of acid-reducing medicine usage was less pronounced in Group B during follow-up ( This study suggests that applying a PGA sheet can be safe and effective in reducing postoperative ITSM and preventing exacerbations of postoperative GERD.