title: Endoscopic removal of an entrapped foreign body from the sigmoid colon using a needle knife.
authors.affiliation: Department of Medicine, Carl T. Hayden Veterans Affairs Medical Center, Phoenix, Arizona 85012, USA.
authors.forename: F C
authors.initials: FC
authors.lastname: Ramirez
authors.forename: S T
authors.initials: ST
authors.lastname: Zierer
authors.forename: M R
authors.initials: MR
authors.lastname: Mills
authors.forename: R A
authors.initials: RA
authors.lastname: Sanowski
mesh_terms: D000368:Aged; D012809:Colon, Sigmoid; D004241:Diverticulum, Colon / Q000150:complications; D004564:Electrocoagulation; D004724:Endoscopy / Q000379:methods*; D005547:Foreign Bodies / Q000601:surgery*; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology / Q000601:surgery; D008297:Male; D009066:Mouth, Edentulous; D012812:Sigmoidoscopy / Q000379:methods*