Tranquilizer effect on the Lyapunov exponents of lame horses

Bibliographic Details
Title: Tranquilizer effect on the Lyapunov exponents of lame horses
Authors: J. Zhao, D.B. Marghitu, J. Schumacher
Source: Heliyon, Vol 6, Iss 4, Pp e03726- (2020)
Publisher Information: Elsevier, 2020.
Publication Year: 2020
Collection: LCC:Science (General)
LCC:Social sciences (General)
Subject Terms: Bioengineering, Mechanical systems, Biomechanics, Biomechanical engineering, Animal behavior, Musculoskeletal system, Science (General), Q1-390, Social sciences (General), H1-99
More Details: Tranquilization of horses with acepromazine has been used to suppress erratic head movements and increase the accuracy of a lameness examination. Some equine clinicians believe that tranquilization with acepromazine will make lameness more evident by causing the horse to focus on adjusting its gait to avoid limb pain rather than its surroundings. The aim of this study was to investigate the effect of acepromazine on the Lyapunov exponents of lame horses. Ten lame horses were trotted in a straight line for a minimum of 25 strides. Kinematic data created by head movement were analyzed. Nonlinear analysis methods were applied to lame horse locomotion. The effect of acepromazine on the largest Lyapunov exponents of the lame horses were investigated. There was no statistically significant effect of acepromazine on the maximum value of Lyapunov exponents. The nonlinear dynamic methods can be used to analyze the gait in horses. Local stability of horse gait remains unchanged after the administration of acepromazine.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2405-8440
Relation: http://www.sciencedirect.com/science/article/pii/S2405844020305715; https://doaj.org/toc/2405-8440
DOI: 10.1016/j.heliyon.2020.e03726
Access URL: https://doaj.org/article/c8a527ad884844e7b179982d0ad6df06
Accession Number: edsdoj.8a527ad884844e7b179982d0ad6df06
Database: Directory of Open Access Journals
More Details
ISSN:24058440
DOI:10.1016/j.heliyon.2020.e03726
Published in:Heliyon
Language:English