title: Epidural anesthesia and analgesia in horses.
abstract: Intercoccygeal, or caudal, epidural injection of local anesthetics is a convenient method of producing analgesia and local anesthesia of the tail and perineal structures in conscious standing horses. This technique has been further developed to provide long duration analgesia and anesthesia by placement of catheters into the epidural space of horses. More recently, opioid, alpha-2 adrenergic agonists, ketamine and other analgesic agents have been administered by caudal epidural injection, providing pain relief in both conscious, standing and anesthetized, recumbent horses. This chapter describes the development of different anesthetic and analgesic epidural techniques in horses, methods for epidural injection and catheterization, and reviews the current literature related to epidural analgesia and pain control in horses.
authors.affiliation: Division of Anesthesiology, Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Minnesota, 1352 Boyd Avenue, St. Paul, MN 55108, USA. robin011@umn.edu
authors.forename: Elaine P
authors.initials: EP
authors.lastname: Robinson
authors.forename: Claudio C
authors.initials: CC
authors.lastname: Natalini
mesh_terms: D015360:Analgesia, Epidural / Q000379:methods / Q000662:veterinary*; D000700:Analgesics / Q000008:administration & dosage; D000767:Anesthesia, Epidural / Q000379:methods / Q000662:veterinary*; D000777:Anesthetics / Q000008:administration & dosage; D000818:Animals; D006734:Horse Diseases / Q000188:drug therapy* / Q000517:prevention & control; D006736:Horses / Q000033:anatomy & histology / Q000502:physiology; D010146:Pain / Q000188:drug therapy / Q000517:prevention & control / Q000662:veterinary*
chemical_list: D000700:Analgesics; D000777:Anesthetics