Page 4 - WJOLS
P. 4

Youssef A Andraos et al

          show that it is effective on excess weight loss (EWL) and
          is associated with a low rate of complications. 4,5,19-22
             This case series highlights technical steps, results and
          complication management of this procedure.

          MATeRIAlS AND MeThODS
          Study patients and endpoints: The present case-series
          study received the approval of the local ethics commit-
          tee and was conducted using the National Institute of
          Health (NIH) inclusion criteria for bariatric surgery, 15,23,24
          the United States Food and Drug Administration (FDA)
          appro val of Adjustable Gastric Band (AGB) and the ASMBS
          position regarding bariatric surgery in class 1 obesity (BMI
                    2 24
          30-35 kg/m ).                                                     Fig. 3: Trocars placement
             A total of 482 patients underwent laparoscopic greater
          curvature plication (LGCP) from December 13, 2010 to   Trocar Placement (Fig. 3)
          February 4, 2013. Thirty-three cases were excluded for pre-  A five-trocar port technique was used for all patients except
          vious bariatric surgery. A total of 449 patients responded to   those with a small left liver for whom a three-trocar tech-
          inclusion criteria and are included in the study. Results and   nique was adopted.
          complications were recorded till the end of the second year.
                                                              Dissections (Figs 4A to G)
          Surgical Techniques
                                                              The greater curvature is completely liberated from gastro-
          Patient Installation                                epiploic and splenic attachments from the gastroesophageal

          Patients were placed under general anesthesia in an anti-  (GE) junction to 3 cm before the pylorus. The posterior gastric
          Trendelenburg position at a 30 to 45º French position.  wall was held up and the body of the stomach was freed
                                                              com pletely from the gastropancreatic attachment. The pos-
                                                              terior fundus was completely liberated from the left crus and
                                                              the hiatus was inspected to rule out a hiatal hernia. Repara-
                                                              tion of the hiatal hernia was performed at the same time
                                                              when found in order to decrease the restricted gastric volume.

                                                              Calibration and Plication (Figs 5A to D)

                                                              A complete visualization of the whole stomach, anteriorly
                                                              and posteriorly, is the key of a good gastric calibration.
                                                                 Gastric plication was created by the invagination of the
                                                              greater curvature over a 36 French calibrating tube. Ante-
             A                                                rior and posterior marks on the gastric wall were made by
                                                              methylene blue or bipolar coagulation. These marks help
                                                              in avoiding the narrowing of the plicated stomach or the
                                                              widening of the residual gastric space.

                                                              Critical Points

                                                              1.  The first point of the plication (Figs 6A and B) is started
                                                                 by a cardio plication in case of cardial enlargement
                                                                 with GE reflux. If there is no preexisting GE reflux, the
                                                                 plication is started 1 cm from the GE junction to avoid
                                                                 dysphagia. In case of hiatal hernia with or without GE
                                                                 reflux, the gastric hernia is treated by left and right crus
             B
             Figs 2A and B: (A) Anterior and (B) posterior laparoscopic   closure after intra-abdominal reintegration. Then, the
                         views of gastric plication              gastric plication starts 1 cm from the GE junction.
          50
   1   2   3   4   5   6   7   8   9