Editing Colonoscopy (section)

===Perforation===
The most serious complication is generally [[gastrointestinal perforation]], which is life-threatening and requires immediate surgical intervention.<ref name=SartelliViale2013>{{cite journal | vauthors = Sartelli M, Viale P, Catena F, Ansaloni L, Moore E, Malangoni M, Moore FA, Velmahos G, Coimbra R, Ivatury R, Peitzman A, Koike K, Leppaniemi A, Biffl W, Burlew CC, Balogh ZJ, Boffard K, Bendinelli C, Gupta S, Kluger Y, Agresta F, Di Saverio S, Wani I, Escalona A, Ordonez C, Fraga GP, Junior GA, Bala M, Cui Y, Marwah S, Sakakushev B, Kong V, Naidoo N, Ahmed A, Abbas A, Guercioni G, Vettoretto N, Díaz-Nieto R, Gerych I, Tranà C, Faro MP, Yuan KC, Kok KY, Mefire AC, Lee JG, Hong SK, Ghnnam W, Siribumrungwong B, Sato N, Murata K, Irahara T, Coccolini F, Segovia Lohse HA, Verni A, Shoko T | title = 2013 WSES guidelines for management of intra-abdominal infections | journal = World Journal of Emergency Surgery | volume = 8 | issue = 1 | pages = 3 | date = January 2013 | pmid = 23294512 | pmc = 3545734 | doi = 10.1186/1749-7922-8-3 | type = Review | doi-access = free }}</ref>