Background A parastomal hernia is defined as an incisional hernia related to a stoma, and belongs to the most common stoma-related complications. Many factors, which are considered to influence the incidence of parastomal herniation, have been investigated. However, it remains unclear whether the enterostomy should be placed through, or lateral to the rectus abdominis muscle, in order to prevent parastomal herniation and other important stoma complications. Objectives To assess if there is a difference regarding the incidence of parastomal herniation and other stoma complications, such as ileus and stenosis, in lateral pararectal versus transrectal stoma placement in people undergoing elective or emergency abdominal wall enterostomy. Search methods For this update, we searched for all types of published and unpublished randomized and non-randomized studies in four medical databases: CENTRAL, PubMed, LILACS, Science Ciation Index, and two trials registers: ICTRP Search Portal and ClinicalTrials.gov to 9 November 2018. We applied no language restrictions. Selection criteria Randomized and non-randomized studies comparing lateral pararectal versus transrectal stoma placement with regard to parastomal herniation and other stoma-related complications. Data collection and analysis Two authors independently assessed study quality and extracted data. We conducted data analyses according to the recommendations of Cochrane and the Cochrane Colorectal Cancer Group (CCCG). We rated quality of evidence according to the GRADE approach.
CITATION STYLE
Hardt, J., Meerpohl, J. J., Metzendorf, M. I., Kienle, P., Post, S., & Herrle, F. (2019). Lateral pararectal versus transrectal stoma placement for prevention of parastomal herniation. Cochrane Database of Systematic Reviews, 2019(4). https://doi.org/10.1002/14651858.cd009487.pub3
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