background : to determine the role of letrozole, an aromatase inhibitor,in the treatment of endometriotic pain.   methods: in this prospective, randomized, controlled clinical trial in minimallyinvasive surgery research center,51 women with pelvic endometriosis and endometriotic pain (dyspareunia, dysmenorrhea, pelvic pain) score of 5 or more (for at least one of these endometriotic pain), afte...

To assess the efficacy of laparoscopic proctosigmoidectomy for cancer treatment, 25 patients who underwent hand-assisted laparoscopic resection during the study period (9/2006 - 7/2012) were matched to 25 straight-laparoscopic and 50 open-surgery cases. The patients who underwent hand-assisted resection had higher rates of preoperative cardiac disease and hypertension than did the straight-lapa...

background: prevalence of obesity in the world, in both developed and developing countries, is growing rapidly. bariatric surgery is now accepted as the treatment for morbid obesity. objective: this study compares laparoscopic sleeve gastrectomy's effectiveness (lsg) with the most common bariatric surgery, laparoscopic roux-en-y (lrygb) gastric bypass.   methods: a systematic review was perform...

abstract appendicitis after age 40 is unusual, and appendicitis two days after laparoscopic hysterectomy is very rare and has not been reported to date. we describe a 44-year-old woman who had abdominal pain two days after laparoscopic hysterectomy. the pathology report indicated early appendicitis and the pain disappeared after appendectomy. in our opinion, the cause of appendicitis may have b...

background deep venous thrombosis (dvt) is a major risk of morbidity and mortality in morbid obese patients underwent bariatric surgery. there are some controversies in different kind of prophylactic strategies for dvt in laparoscopic bariatric surgeries. unfractionated heparin (ufh) is an available and reversible anticoagulant used for dvt prophylaxis. objectives this study aimed to compare cl...

BACKGROUND The success of laparoscopic biliary surgery has encouraged application of laparoscopic surgery in colorectal disease. There are some questions regarding laparoscopic colorectal surgery, especially for colorectal cancer. Most important is whether adequate resection of colorectal malignancy can be achieved. A retrospective study was performed to evaluate the pathology of resected speci...

For some time now, there has been significant interest in understanding and defining the role of minimally invasive surgery in colorectal cancer. Laparoscopic surgery has been shown to have similar or better outcomes compared with open surgery. Recently, prospective randomized trials have demonstrated oncologic outcomes of laparoscopic colon surgery equivalent to those for open surgery. However...

With the increase of life expectancy, surgical intervention for rectal cancer is more and more frequently performed in the elderly. It is well accepted that laparoscopic surgery is of advantage, but not widely recognized in old patients with rectal cancer. In order to assess laparoscopic surgery for rectal cancer in elderly patients, we performed this study. This retrospective study was designe...