The alterations of the sigmoid-rectal junction in diverticular disease of the colon revealed by MR-defecography.

Purpose: The sigmoidorectal junction (SRJ) has been defined as an anatomical sphincter with particular physiological behavior that regulates sigmoid and rectum evacuation. Its function in clinical conditions, such as diverticular disease has been advocated. The aim of our study is to identify the SRJ and to compare the morphometric and dynamic features of the SRJ between patients with diverticular disease and healthy subjects using MR-defecography.

Octogenarians: an increasing challenge for acute care and colorectal surgeons. An outcomes analysis of emergency colorectal surgery in the elderly.

Aim: Emergency surgery is associated with higher mortality rates, especially in elderly patients presenting with emergent colorectal disease. The aim of this study was to determine the outcomes in elderly patients following emergency colorectal resection, with particular focus on octogenarians who presented a sixfold higher mortality rate with respect to other patients.

Method: This study examined 355 patients who underwent surgery at an Emergency Department for complications of colorectal disease between January 2007 and December 2009.

Laparoscopic colorectal surgery in urgent and emergent settings.

Laparoscopic colectomy (LC) is slowly becoming the standard of care for elective resections. The use of LC in the emergency setting is relatively unstudied. Authors describe their experience with a series of 34 emergent and urgent LC cases for a variety of benign and neoplastic colorectal diseases, admitted from 2007 to 2009 at Emergency Department of a tertiary level hospital, comparing laparoscopic group with matched control open group.

Ectopic liver nodules: a rare finding during cholecystectomy.

The ectopic liver (or choristoma) is a rare condition found during autopsy or abdominal exploration for various indications. The authors report two cases of ectopic liver found during laparoscopic cholecystectomy for acute cholestytis. The ectopic liver tissue has been reported to develop in several sites as thoracic cavity, gastrohepatic ligament, adrenal glands, pancreas, esophagus and, above all, gallbladder.

Gerota's fascia flap: a technique for autogenous packing in major liver injuries.

Hepatic trauma occurs in ∼ 5% of patients admitted to emergency rooms and nonoperative management has become the standard of care in hemodynamically stable patients with blunt trauma, for most of the injured solid organs. However, the staged surgery represents the first line of treatment in hemodynamically instable patients. The abdominal packing is considered the first step of this surgical policy.