【Abstract】Objective To investigate the effects and advantages of laparoscopic hernioplasty for hernia. Methods From June 1995 to June 2005, 222 patients with hernia were treated with laparoscopy. Transabdominal preperitoneal hernia repair (TAPP) were performed in 166 patients. Totally extraperitoneal hernia repair(TEP) were performed in 25 patients. Closure of the internal orifice of hernia was performed in 21 patients. Furthermore, incisional hernia in 2 patients, diaphragmatic hernia in 1 patient and mesenteric hernia in 1 patient were performed by laparoscopic hernioplasty and 6 patients with hernia of oesophagus finestra performed hernioplasty combined collapse gastric fundus with laparoscopy. In this series 45 patients associated with other abdominal disease were simultaneously treated with laparoscopy. Results All cases were operated successfully. The span of operation reduration was 42.5 min 〔(10～180 min)〕. The average length of postoperative hospital stay were 4.6 days. There was one early failure owing to the use of too small a piece of mesh.Conclusion The results indicate that mesh repair of hernias is a satisfactory technique with a low recurrence rate and a low major complication rate.
【Abstract】ObjectiveTo study the application of ultrasonically activated scalpel in laparoscopic intestinal adhesion release.MethodsIntestinal adhesion release with ultrasonically activated scalpel under laparoscope was performed in 29 patients suffered from intestinal adhesive obstruction after gynecological operation. ResultsAll operations were successfully performed, and none of them converted into open surgery. Intestinal disruption occurred durring operation in 2 patients with extensive intestinal denseadhesion which were mended successfully under laparoscope. The operative duration was 30-150 min (mean 45 min). Postoperative complications such as bowel leakage, bleeding, abdominal infection were not experienced. Postoperative hospital stay was 3-7 days (mean 4 days). No case had relapse symptom such as abdominal distention or pain after 1-24 months of followup. ConclusionCompared with electric scalpel, ultrasonically activated scalpel can improve the operative safety, lessen tissue damage, shorten operative time, and reduce the chance of relapse in laparoscopic operation in gynecology.
Objective To summary the change of surgical approaches, indications, contraindications, and complications of endoscopic thyroidectomy. Methods Endoscopic thyroidectomy related literatures at home and abroad were collected to summary the change of surgical approaches, indications, contraindications, and complications of it. Results The approaches of endoscopic thyroidectomy had their own advantages, wherein breast and complete areola approaches were mainstream surgical procedures; the indications were closely correlated with surgeons and devices, and there were no uniform indications yet. With the advance in endoscopic techniques, the contraindications would be gradually resolved, and the assistance of new devices and the accumulation of experience reduced the incidence of surgical complications, but there were still probability of occurrence of such complications. Conclusion Endoscopic thyroidectomy is the main means of treating thyroid nodules, which will be more widely used with the advance in techniques, the innovation of devices, the expansion of indications as well as the overcoming of contraindications.
Laparoscopic Roux-en-Y gastric bypass (RYGB) is a classic operation in the field of obesity metabolic surgery. It not only obviously reduces body weight but also exhibits notable therapeutic efficacy in treating metabolic diseases such as type 2 diabetes. However, it can result in complications such as postoperative dumping syndrome and a lack of satiety after meals. So our team has further modified the RYGB, introducing a long and narrow pouch in RYGB (LN-RYGB), its core is reserving the length of the gastric pouch, then the long and narrow pouch could make maintaining a small gastric volume for a prolonged period, make food pass through slowly, and reduce reflux and decrease the incidences of dumping syndrome and intestinal bile acid reflux relevant to RYGB. The gastric contents could be thoroughly mixed, not only leading to a stronger satiety after meals but also reducing risk of postoperative bounce back. Furthermore, ulcer complications relevant to RYGB markedly declined, the therapeutic outcome is better especially in patients with type 2 diabetes. In future, more results and data relevant to LN-RYGB can be accumulated in clinic to further confirm its safety and effectiveness. Mearnwhile, it should still be paid attended to that LN-RYGB still faccs certain difficulties and has a clear indication. At present, the indications of RYGB are served as reference, and postoperative malnutrition and element deficiency need to be prevented and a long-term follow-up is also necessary.
Endoscopic bariatric treatment (EBT) is an effective method for the treatment of obesity. The principle of weight loss is similar to metabolic bariatric surgery. It can be classified as a food restriction (stomach-targeted) and malabsorption (small intestine-targeted). At present, a lot of EBT devices had been cleared by the US Food and Drug Administration to treat obesity, while the EBT in China lagged behind Western countries. Hence, we reviewed the current stomach-targeted EBT, aiming to provide a reference for the supplement of obesity treatment methods and the development of EBT in China.