SILS Sigmoidectomy Versus Multiport Laparoscopic Sigmoidectomy for Diverticulitis

Background and Objectives:

In this single-institution study, we aimed to compare the safety, feasibility, and outcomes of single-incision laparoscopic sigmoidectomy (SILSS) with multiport laparoscopic sigmoidectomy (MLS) for recurrent diverticulitis.

Methods:

Between October 2011 and February 2013, 60 sigmoidectomies were performed by the same surgeon. Forty patients had a MLS and 20 patients had a SILSS. Outcomes were compared.

Results:

Patient characteristics were similar. There was no difference in morbidity, mortality or readmission rates. The mean operative time was longer in the SILSS group (P = .0012). In a larger proportion of patients from the SILSS group, 2 linear staplers were needed for transection at the rectum (P = .006). The total cost of disposable items was higher in the SILSS group (P < .0001). No additional ports were placed in the SILSS group. Return to bowel function or return to oral intake was faster in the SILSS group (P = .0446 and P = .0137, respectively). Maximum pain scores on postoperative days 1 and 2 were significantly less for the SILSS group (P = .0014 and P = .047, respectively). Hospital stay was borderline statistically shorter in the SILSS group (P = .0053). SILSS was also associated with better cosmesis (P < .0011).

Conclusion:

SILSS is feasible and safe and is associated with earlier recovery of bowel function, a significant reduction in postoperative pain, and better cosmesis.     

Morphometric study of the scapular free flap and the free rib osteomyocutaneous flap

The scapula free flap is often the first choice for reconstruction of bony defects of the facial skeleton. However, the vascularised rib as part of a free rib osteomyocutaneous flap may be a suitable second choice. We have investigated the morphology and clinical dimensions of the 7th rib and the scapula, and the ability of the available bone to carry dental implants. The age and sex of the cadaver, and the donor side, were also recorded. The dimensions of the scapulas and 7th ribs (n = 130 of each) from 65 cadavers were measured at 4 different points using osteometric methods. Examination showed that bone from the scapula and 7th rib were sufficient for placement of implants. The 7th rib gave reliable measurements for both height and width, and a consistent relation between compact and cancellous bone. Although the scapula provided adequate compact and cancellous bone, there were variations depending on the segment of bone chosen. Bones from male cadavers were more suitable for implantation. In both the scapula and the 7th rib ageing had a significant adverse effect in only one dimension. Most points of measurement have satisfactory bony dimensions for insertion of dental implants.