title: Ileocolonic anastomosis: a comparison of the patency of stapled versus hand-sewn techniques.
abstract: This study compared strength of hand-sewn sutures to that of staples for end-to-end anastomoses of ileocolostomies in 20 mongrel dogs. In ten dogs, the authors used four applications of staples for the anastomoses. In the other ten, they performed single-layer anastomoses using 4-0 polypropylene sutures. Half the dogs were sacrificed on the third postoperative day; half were sacrificed on the fifth postoperative day. Bursting strengths were obtained by infusing air through a catheter inserted into the colon. Results showed the single-layer hand-sewn anastomosis was significantly stronger than the stapled anastomosis. In addition, a histologic comparison of the two closures showed no difference in inflammatory responses.
authors.affiliation: Department of Surgery, MetroHealth Saint Luke's Medical Center, Cleveland, OH 44104.
authors.forename: C
authors.initials: C
authors.lastname: Kent
authors.forename: K
authors.initials: K
authors.lastname: Warner
authors.forename: J
authors.initials: J
authors.lastname: Miller
authors.forename: H
authors.initials: H
authors.lastname: Schreiber
mesh_terms: D000714:Anastomosis, Surgical / Q000379:methods; D000818:Animals; D003106:Colon / Q000601:surgery*; D004285:Dogs; D005260:Female; D007082:Ileum / Q000601:surgery*; D008297:Male; D013528:Surgical Staplers; D013536:Suture Techniques