J Vet Sci.  2006 Mar;7(1):69-72. 10.4142/jvs.2006.7.1.69.

Practical tips for modified dorsolumbar epidural anesthesia in cattle

Affiliations
  • 1Department of Clinical Veterinary Science, Obihiro University of Agriculture and Veterinary Medicine, Hokkaido 080-8555, Japan. inlee@utmb.edu
  • 2Research Center for Animal Hygiene and Food Safety, Obihiro University of Agriculture and Veterinary Medicine, Hokkaido 080-8555, Japan.

Abstract

Segmental dorsolumbar epidural anesthesia has been considered difficult to perform. The purpose of this study was to determine whether or not it is difficult for beginners to learn how to do modified dorsolumbar epidural anesthesia of cattle. Thirty cattle were divided into two groups, young (n = 8) and adult (n = 22), according to their age and body weight, and 0.12% new methylene blue (NMB) was injected into the first interlumbar (L1.L2) epidural space by four fifth-year veterinary school students who had never performed this method. After a 1 hour lecture on the modified dorsolumbar epidural anesthesia procedure which included basic anatomy and skills, each student successfully performed the procedure. In the young group, the NMB solution was distributed between the periosteum and the epidural fat (BPF) in one half and between the epidural fat and the dura mater (BFD) in the other half of the cattle. In about 60% (13/22) of the adult group, the NMB solution distributed as BFD type. This study showed that the modified dorsolumbar epidural anesthesia procedure is easy for beginners to perform if they overcome their fear about the deeper insertion of the epidural needle with basic anatomical knowledge and a little experience.

Keyword

dorsolumbar; epidural; anesthesia; cattle

MeSH Terms

Age Factors
Anesthesia, Epidural/methods/*veterinary
Animals
*Cattle
Education, Veterinary/*methods
Epidural Space
Female
Humans
Methylene Blue/pharmacology
Random Allocation

Cited by  1 articles

Successful introduction of modified dorsolumbar epidural anesthesia in a bovine referral center
Miho Hiraoka, Toshiharu Miyagawa, Hayato Kobayashi, Toshihiko Takahashi, Hiroaki Kishi, Hiroshi Kobayashi, Inhyung Lee
J Vet Sci. 2007;8(2):181-184.    doi: 10.4142/jvs.2007.8.2.181.


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