h i g h l i g h t sOur results support a growing evidence base for preservation of vascular supply in surgery for diverticular disease. We report the largest patient cohort on preservation of the SRA in sigmoid resection for diverticular disease to date. Preservation of the SRA benefits obese patients. Preservation of the SRA reduces the incidence of intraoperative hemorrhage, and length of hospital stay. a b s t r a c t Aim: Recent investigations have shown improved patient reported outcome after preservation of the inferior mesenteric artery in sigmoid resection for diverticular disease. We report on our experience with preservation of the superior rectal artery (SRA). Methods: This is an observational single center study in a high-volume, level II inner city hospital from 2006 to 2008. Inclusion criteria were all patients with diverticular disease. Exclusion criteria were stoma formation, cancer, and iatrogenic perforation. Patients were investigated in group A with preservation of the SRA, and group B ligation of the SRA. Outcomes assessed, included incidence of anastomotic breakdown, intraoperative complications, hospital stay, and risk factors. Results: The patient population included 259 patients, 46 patients were excluded, leaving 100 patients in group A and 113 patients in group B. Patients in both groups were comparable regarding age, gender, comorbidities and stage of disease. Anastomotic breakdown occurred in one patient in group A and in eight patients in group B (p ¼ 0.038). Incidence of intraoperative bleeding, wound dehiscence, and length of stay was increased in group B (p < 0.03; p < 0.04; p ¼ 0.05). Obesity was an independent risk factor for anastomotic dehiscence in group B (p < 0.04). Conclusion: Our data comprise the largest patient population reported so far on vascular preservation in surgery for diverticular disease. The results of this study support the establishment of evidence based recommendations on the level of dissection in diverticular disease. Specifically obese patients are at risk of anastomotic breakdown with ligation of the SRA.

Transvaginal cholecystectomy is a safe and easy-to-learn procedure. Possible complications are different than those of standard laparoscopic procedures. Trauma to the abdominal wall and scarring is minimal. Postoperative pain scores were not different than those of standard laparoscopy and a high percentage of patients are satisfied with the procedure.

In this study, no significant difference in pain on days 1 and 2 postoperatively between the two methods was found. The safety profile of TVC is comparable to CLC, and TVC patients would generally recommend this procedure to other patients.