Clinical Research Directory

Preserving the Pre-cardial Fat Pad During Sleeve Gastrectomy on Postoperative Gastroesophageal Reflux

Gastroesophageal reflux disease (GERD) is one of the most common chronic conditions that can affect one's quality of life. Laparoscopic sleeve gastrectomy (LSG) has become a popular technique and currently is the most frequently practiced surgical operation to treat obesity today. However, the prevalence of GERD following SG can be fairly high. Several studies have noted an incidence between 6% and 47%. The angle of His is important for the maintenance of esophageal anti-reflux ability, and prevent GERD. Most SG operating consensus recommends surgeons should stay at least 1 cm away from the angle of His. However, on consensus was reached about the pre-cardial fat pad should be routinely dissected or not to avoid leaving behind a large fundus consensus. The investigators propose to perform a prospective randomized controlled study to dissect the pre-cardial fat pad or not in obese patients followig sleeve gastrectomy to prevent GERD.