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Equine Veterinary Journal
Article . 2020 . Peer-reviewed
License: CC BY NC ND
Data sources: Crossref
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Equine Veterinary Journal
Article
License: CC BY NC ND
Data sources: UnpayWall
https://dx.doi.org/10.22029/jl...
Article . 2021
License: CC BY NC ND
Data sources: Datacite
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Hoof kinetic patterns differ between sound and laminitic horses

Authors: Al Naem, Mohamad; Litzke, Lutz-Ferdinand; Failing, Klaus; Burk, Janina; Röcken, Michael; Justus Liebig University Giessen;

Hoof kinetic patterns differ between sound and laminitic horses

Abstract

Abstract Background No kinetic data on hoof loading in laminitic horses are available, despite their importance for optimising supportive shoeing therapies. Objectives To quantify the load distribution pattern in laminitic and sound horses. Study design Controlled observational study. Methods Fifty‐four sound and laminitic horses were assigned to three groups: control group (sound horses), group 1 (G1) horses with acute laminitis, evaluated immediately after acute clinical signs subsided, and group 2 (G2) horses that had been free of acute laminitis signs for 6‐12 weeks. Measurements on both forelimbs in barefoot condition were performed during walk using the Hoof ™ System. Kinetic parameters were recorded and compared between hoof regions and groups using covariance analyses and t tests ( P < .05). Results Peak loading in the toe region occurred during midstance phase in control group, but during break‐over in laminitic horses. This is reflected by the time to peak vertical force in the toe, which was significantly shorter in the control group compared to laminitic horses (G1 and G2) (76% ± 6% vs 89% ± 9 [ P = .002], 86% ± 7 [ P = .001] of stance duration respectively). The relative vertical force in the toe in the control group (46% ± 7%) was significantly higher compared to laminitic horses (G1: 29% ± 9% [ P = .001]; G2: 32% ± 10% [ P = .003]). The main shift of the load occurred between toe and middle hoof regions in laminitic horses as compared with the control group. No significant differences were found between G1 and G2. Main limitations Measurements were not obtained in horses with acute laminitis on admission, to avoid risk of further damage to the lamellae. Conclusions Supportive therapy in laminitis should focus on supporting both caudal and middle hoof areas to decrease the peak pressure in these regions, and ease break‐over during which the maximal loading of the toe occurs.

Countries
Germany, Germany
Related Organizations
Keywords

Foot Diseases, Hoof and Claw, Forelimb, ddc:630, Animals, Horse Diseases, Horses

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
8
Top 10%
Average
Top 10%
Green
hybrid