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The Effect of Noseband Tightness on Tensile Forces While Using Side Reins on Horses
Author(s) -
Pospisil K,
Potz I,
Peham C
Publication year - 2014
Publication title -
equine veterinary journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.82
H-Index - 87
eISSN - 2042-3306
pISSN - 0425-1644
DOI - 10.1111/evj.12267_142
Subject(s) - warmblood , horse , treadmill , mathematics , kinematics , orthodontics , physics , medicine , physical therapy , biology , paleontology , classical mechanics
The fixation of the bridle, particularly the noseband, is important in the horse‐rider interaction. The goal of this study was to show the influence of noseband tightness on tensile forces elicited in side reins under traction to position the horse's head. Methods Ten Warmblood horses (2 mares, 8 geldings; mean age: 12.4 ± 5.3 years) were assessed during walk and trot on a treadmill. Side reins were used to position the horse's head so that the nose was nearly vertical. Measurements were made with a correctly tightened noseband (two fingers space between the noseband and nasal bone = N1) and with a tight noseband (= N2). Rein forces were measured with an electronic sensor based on a force sensing resistor (27 g, sample rate 120 H z, Interlink Electronics corp.), synchronized with a kinematic system (10 cameras, 120 H z, M otion A nalysis corp.). The force sensors were calibrated with masses of 1 K g (=9.81 N ) and 4 K g (=39.24 N ). Statistical analysis was performed using the software SPSS . Normality of data was checked with the Kolmogorov‐Smirnov‐test and data were analysed with repeated measures ANOVA (P<0.05). Results Side rein forces in N 1 were significantly higher than in N 2 during walk and trot. Maximum forces at walk were 8.6 ± 0.9 N for N 1 and 6.7 ± 0.95 N for N 2. At trot the forces (7.2 ± 0.95 N for N 1; 5.96 ± 0.9 N N 2) were significantly reduced compared to walk. There was no significant difference between left and right rein forces. Conclusions This study demonstrated that noseband tightness has an influence on rein tension. The rein forces that were exerted were lower than in ridden horses. Ethical Animal Research This study was approved by the local ethics commission. Sources of funding: U niversity of V eterinary M edicine of V ienna. Competing interests: none.