title: Vascular response of the equine radius to cerclage devices.
abstract: The arterial blood supply to the diaphysis of the radius, and the vascular reaction when three cerclage devices (cerclage wire, Parham-Martin band, and a partially contacting band) were applied 2 cm apart, were studied in six adult ponies. The opposite radial diaphysis served as the control. Ponies were euthanatized at weeks 4 and 8. A centrifugal blood flow pattern was demonstrated by microangiography. Larger numbers of medullary arteries exist in equine than in canine and human long bones. Changes in centrifugal blood supply were not identified beneath any of the cerclage devices.
authors.affiliation: Department of Surgery, College of Veterinary Medicine, Kansas State University, Manhattan 66506.
authors.forename: K A
authors.initials: KA
authors.lastname: Nyrop
authors.forename: R M
authors.initials: RM
authors.lastname: DeBowes
authors.forename: H R
authors.initials: HR
authors.lastname: Ferguson
authors.forename: H W
authors.initials: HW
authors.lastname: Leipold
authors.forename: J W
authors.initials: JW
authors.lastname: Wilson
authors.forename: M M
authors.initials: MM
authors.lastname: Guffy
mesh_terms: D000792:Angiography / Q000662:veterinary; D000818:Animals; D001158:Arteries; D005260:Female; D005592:Fracture Fixation / Q000662:veterinary*; D006734:Horse Diseases / Q000601:surgery*; D006736:Horses / Q000601:surgery*; D008297:Male; D011884:Radius / Q000098:blood supply*; D011885:Radius Fractures / Q000601:surgery / Q000662:veterinary*