Single-incision versus standard multiple-incision laparoscopic cholecystectomy: a meta-analysis of experimental and observational studies.

Objective: The advantages of single-incision surgery for the treatment of gallstone disease is debated. Previous meta-analyses comparing single-incision laparoscopic cholecystectomy (SILC) and standard laparoscopic multiport cholecystectomy (SLMC) included few and underpowered trials. To overcome this limitation, we performed a meta-analysis of randomized and nonrandomized studies.

A prospective evaluation of short-term and long-term results from colonic stenting for palliation or as a bridge to elective operation versus immediate surgery for large-bowel obstruction.

Background: The efficacy and safety of self-expandable metallic stent (SEMS) placement as a bridge to elective surgery or definitive palliation versus emergency operation to treat colorectal obstruction is debated. This study aimed to evaluate the outcomes of patients with colorectal obstruction treated using different strategies.

Methods: Subjects admitted to the authors' department with colorectal obstruction (n = 134) were studied prospectively.