Comprehensive literature review of the outcome, modifications, and alternatives to double-stapled low pelvic colorectal anastomosis.

Background: The double-stapled technique is widely used for creation of colorectal anastomosis after anterior resection of the rectum. Anastomotic leak has been recognized as one of the serious complications of low pelvic colorectal anastomosis. The present review aimed to illustrate the collective outcome of double-stapled technique, risk factors for anastomotic leak, and the modifications and alternatives of double-stapled technique.

An updated review of the methods, guidelines of, and controversies on screening for colorectal cancer.

Background: Screening for early detection of colorectal cancer (CRC), adenomatous polyps, and precancerous lesions can reduce mortality. This review aimed to illustrate methods, guidelines, and clinical utility of CRC screening programs.

Methods: Literature search of PubMed and Scopus electronic databases was independently performed by two authors in September 2021.

Systematic review and meta-analysis of the outcome of puborectalis division in the treatment of anismus.

Aim: Anismus is a common cause of obstructed defaecation syndrome (ODS). The aim of the present review is to assess the efficacy and safety of puborectalis muscle (PRM) division in the treatment of anismus.

Method: PubMed, Scopus, Web of Science and the Cochrane Library were searched for studies that assessed the outcome of PRM division in the treatment of anismus.

Karydakis procedure versus Limberg flap for treatment of pilonidal sinus: an updated meta-analysis of randomized controlled trials.

Background: The Karydakis procedure (KP) and Limberg flap (LF) are two commonly performed operations for pilonidal sinus disease (PND). The present meta-analysis aimed to review the outcome of randomized trials that compared KP and LF.

Methods: Electronic databases were searched in a systematic manner for randomized trials comparing KP and LF through July 2020.

Development of the 'PREDICT' score through a systematic review and meta-analysis of the predictive parameters for locoregional recurrence after total mesorectal excision.

Background: Despite robust management techniques, locoregional recurrence rates of rectal cancer are still significant. Although offering intensive follow-up has been shown to be beneficial in the early detection, it can be resource consuming. Having a robust knowledge of risk factors of locoregional recurrence will help in identification of patients who actually need intensive follow-up programs.

Accuracy of pre-operative parameters in predicting severe cholecystitis-A systematic review.

Introduction: Severity of cholecystitis can be defined by the presence of histopathological changes such as gangrene, perforation, and empyema. Severe cholecystitis correlates with higher morbidity and longer hospital stay. The present review aimed to identify the predictors of severe cholecystitis.