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Keener MM, Tumlin KI. The Triple-E Model: Advancing Equestrian Research with Perspectives from One Health. Animals (Basel) 2023; 13:2642. [PMID: 37627432 PMCID: PMC10451526 DOI: 10.3390/ani13162642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/10/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
Equestrian sport has various welfare issues and educational needs. To address these complex interactions, we propose an integrated approach called the Triple-E Model, which focuses on the equine, equestrian, and environmental triad. A literature review of existing models suggests that complexities of these interactions are overlooked, despite the significant impact of equine industries on economics, healthcare, and animal welfare. This paper discusses current models and theories used to evaluate equine-equestrian-environmental interactions and introduces the Triple-E Model to foster multidisciplinary collaboration. Unlike the One Health triad, which focuses on disease emergence, transmission, and zoonosis, the Triple-E Model extends to non-infectious research, such as musculoskeletal injury. It promotes collaborative care and rehabilitation within the equestrian community by engaging multidisciplinary, multi-setting, and multi-sectoral teams. Given the nature of human-animal interaction and welfare considerations, this model fills the gap in understanding human-horse interactions. The paper highlights the limitations of existing models and explains how the Triple-E Model guides and encourages holistic team collaboration in the equestrian community.
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Affiliation(s)
- Michaela M. Keener
- Sports Medicine Research Institute, University of Kentucky, Lexington, KY 40506, USA;
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Giusti Gestri L. Wearable technology may assist in reducing jockeys' injuries if integrated into their safety vests: a qualitative study. Front Sports Act Living 2023; 5:1167110. [PMID: 37416317 PMCID: PMC10321524 DOI: 10.3389/fspor.2023.1167110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 06/05/2023] [Indexed: 07/08/2023] Open
Abstract
While the term "safety vests" has been used to capture these products to reduce the potential for harm in jockeys under the Personal Protective Equipment (PPE) umbrella, much of the research in this area has focused on factors typically echoing health, well-being, physiological and cognitive function, and performance of horse riders with very little work about examining how its design may reduce the severity of jockeys' injuries. Due to the recent advances in technology and wearable sensors, the author considered a qualitative study focusing on the analysis of a real-life example involving end and co-dependent users in the design development of jockeys' safety vests. This little article offers an overview of the most popular jockeys' injuries, why there is a need for better protection, and also describes how data were collected and present a summary of the key findings to encourage future research in this field, aiming to create a new prototype. High-impact sports may potentially create severe injuries or deaths to athletes: thus, there is a strong faith in the application of wearable sensor data and data science to also enhance jockeys' safety vest performance.
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Hoof Impact and Foot-Off Accelerations in Galloping Thoroughbred Racehorses Trialling Eight Shoe-Surface Combinations. Animals (Basel) 2022; 12:ani12172161. [PMID: 36077882 PMCID: PMC9454475 DOI: 10.3390/ani12172161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 08/17/2022] [Accepted: 08/19/2022] [Indexed: 11/24/2022] Open
Abstract
The athletic performance and safety of racehorses is influenced by hoof−surface interactions. This intervention study assessed the effect of eight horseshoe−surface combinations on hoof acceleration patterns at impact and foot-off in 13 galloping Thoroughbred racehorses retired from racing. Aluminium, barefoot, GluShu (aluminium−rubber composite) and steel shoeing conditions were trialled on turf and artificial (Martin Collins Activ-Track) surfaces. Shod conditions were applied across all four hooves. Tri-axial accelerometers (SlamStickX, range ±500 g, sampling rate 5000 Hz) were attached to the dorsal hoof wall (x: medio-lateral, medial = positive; y: along dorsal hoof wall, proximal = positive; and z: perpendicular to hoof wall, dorsal = positive). Linear mixed models assessed whether surface, shoeing condition or stride time influenced maximum (most positive) or minimum (most negative) accelerations in x, y and z directions, using ≥40,691 strides (significance at p < 0.05). Day and horse−rider pair were included as random factors, and stride time was included as a covariate. Collective mean accelerations across x, y and z axes were 22−98 g at impact and 17−89 g at foot-off. The mean stride time was 0.48 ± 0.07 s (mean ±2 SD). Impact accelerations were larger on turf in all directions for forelimbs and hindlimbs (p ≤ 0.015), with the exception of the forelimb z-minimum, and in absolute terms, maximum values were typically double the minimum values. The surface type affected all foot-off accelerations (p ≤ 0.022), with the exception of the hindlimb x-maximum; for example, there was an average increase of 17% in z-maximum across limbs on the artificial track. The shoeing condition influenced all impact and foot-off accelerations in the forelimb and hindlimb datasets (p ≤ 0.024), with the exception of the hindlimb impact y-maximum. Barefoot hooves generally experienced the lowest accelerations. The stride time affected all impact and foot-off accelerations (p < 0.001). Identifying factors influencing hoof vibrations upon landing and hoof motion during propulsion bears implication for injury risk and racing outcomes.
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Bimson NH, Morrice-West AV, Wong ASM, Hitchens PL, Rocca MR, Whitton RC. Catastrophic musculoskeletal injuries in Thoroughbred racehorses in Uruguay, 2011-2017. J Equine Vet Sci 2022; 117:104074. [PMID: 35820498 DOI: 10.1016/j.jevs.2022.104074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/10/2022] [Accepted: 07/05/2022] [Indexed: 10/17/2022]
Abstract
Catastrophic musculoskeletal injuries (CMI) pose a major welfare concern to horses and their riders, yet limited data is available describing their occurrence in South America. Using a retrospective cohort and case-control design, the objective of the study was to determine the incidence of CMI for Thoroughbreds in training and racing, and associated horse-level risk factors in Uruguay. Seventy-seven Thoroughbreds sustained a CMI; 37 of which were age- and sex-matched to 111 control horses in the same race. Training and racing data from 2011-2017 were collected. Incidence of race day CMI per 1000 race starts and training CMI incidence per 100 horse months were calculated using Poisson regression. Univariable logistic regression was used to assess relationships between race history and occurrence of CMI by fracture location, and multivariably for all fracture locations. Overall race day incidence of CMI was 0.42 per 1000 race starts (95% CI 0.29, 0.60). The incidence of CMI in training was 0.059 per 100 horse months. Most fractures were of the forelimbs (80.3%). There were 32 (41.5%) distal and 39 (50.6%) proximal limb fractures. The risk of CMI was greater for horses with fewer places (P = 0.001), and greater time between the previous race and the race in which CMI occurred (P = 0.020). The rate of race day CMI was low, despite Uruguay being a racing jurisdiction with policies and risk factors associated with higher CMI rates compared to other jurisdictions. Lightly raced horses with long periods since their previous race start should be monitored closely.
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Affiliation(s)
- Nicholas H Bimson
- Equine Centre, Melbourne Veterinary School, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, 250 Princes Hwy Werribee, Victoria, 3030, Australia
| | - Ashleigh V Morrice-West
- Equine Centre, Melbourne Veterinary School, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, 250 Princes Hwy Werribee, Victoria, 3030, Australia.
| | - Adelene S M Wong
- Equine Centre, Melbourne Veterinary School, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, 250 Princes Hwy Werribee, Victoria, 3030, Australia
| | - Peta L Hitchens
- Equine Centre, Melbourne Veterinary School, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, 250 Princes Hwy Werribee, Victoria, 3030, Australia
| | - Maria R Rocca
- Hipodromo Nacional de Maronas, Jose Maria Guerra 3540, 12000 Montevideo, Departamento de Montevideo, Uruguay
| | - R Chris Whitton
- Equine Centre, Melbourne Veterinary School, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, 250 Princes Hwy Werribee, Victoria, 3030, Australia
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Schrurs C, Dubois G, Patarin F, Cobb M, Gardner D, Van Erck-Westergren E. Cardiovascular and locomotory parameters during training in Thoroughbred racehorses: a multi-national study. COMPARATIVE EXERCISE PHYSIOLOGY 2022. [DOI: 10.3920/cep210037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Studies assessing concurrent speed, cardiovascular physiology and biomechanical parameters in racehorses during training have been rarely reported, mostly due to a lack of available comprehensive technology. Here, using a validated device (the ‘Equimetre’™) that records all parameters simultaneously, we report the effect of increased training speed and thus intensity, from slow canter to hard gallop, on racehorse heart rate, heart rate recovery and on biomechanical parameters, such as stride length and frequency. We also demonstrate the effects of varying track surface, horse age and sex. Cohorts comprised a total of 509 Thoroughbred racehorses in-training in either Australia or France, completing a total of 1,124 and 6,016 training sessions, respectively. Horses varied by age (2-9 years old) and sex (including geldings) and were trained by either a single trainer (Australia) or two trainers (France); both using multiple training centres that varied by track surface (sand, turf or fibre). Data were analysed using Analysis of Variation (ANOVA) or linear mixed-effect models as appropriate. Racehorses increased speed predominantly by an increment in stride length, then frequency, both of which varied according to track surface (shorter stride on sand; P<0.001). Cardiovascular parameters (peak, and recovery of, heart rate) increased with training intensity, but not linearly (Ptrend<0.001). Older horses recorded lower heart rate at 15 mins after training (P=0.002), often due to lower achieved peak heart rate at most training intensities (P<0.001 for the cohort in Australia). In conclusion, this immersive field study demonstrates the value of technology for recording physiological and biomechanical parameters of racehorses-in-training. The data could inform trainers, jockeys and owners on aspects of individual racehorse health, welfare and suitability for certain races.
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Affiliation(s)
- C. Schrurs
- School of Veterinary Medicine & Science, University of Nottingham, Sutton Bonington, LE12 5RD Loughborough, United Kingdom
| | - G. Dubois
- Arioneo, 94 Boulevard Auguste Blanqui, 75013 Paris, France
| | - F. Patarin
- Fundamental and Applied Research for Animals & Health, Faculty of Veterinary Medicine, University of Liège, 4000 Liège, Belgium
| | - M. Cobb
- School of Veterinary Medicine & Science, University of Nottingham, Sutton Bonington, LE12 5RD Loughborough, United Kingdom
| | - D.S. Gardner
- School of Veterinary Medicine & Science, University of Nottingham, Sutton Bonington, LE12 5RD Loughborough, United Kingdom
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Multibody Computer Model of the Entire Equine Forelimb Simulates Forces Causing Catastrophic Fractures of the Carpus during a Traditional Race. Animals (Basel) 2022; 12:ani12060737. [PMID: 35327134 PMCID: PMC8944875 DOI: 10.3390/ani12060737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 03/01/2022] [Accepted: 03/11/2022] [Indexed: 11/29/2022] Open
Abstract
Simple Summary Palios are traditional horseraces held in the main square of few Italian cities. Due to peculiar features of such circuits, adapted to the square architecture and thus characterized by tight curves and unconventional footing surface, horses involved are at particular risk of accidents. Prevention of catastrophic musculoskeletal injuries is a significant issue and matter of debate during these events. In particular, the negotiation of the curves in the city circuits is a significative concern. An experiment was set up to build a model of entire forelimb at the point of failure in the context of a turn comparable to that in a Palio circuit. The model was informed by live data and the output compared to post-mortem findings obtained from a horse that sustained a catastrophic fracture of the carpus during this competition. The objective of this study is to determine the magnitude and distribution of internal forces generated across the carpus under which the catastrophic injury has occurred and describe related post-mortem findings. Abstract A catastrophic fracture of the radial carpal bone experienced by a racehorse during a Palio race was analyzed. Computational modelling of the carpal joint at the point of failure informed by live data was generated using a multibody code for dynamics simulation. The circuit design in a turn, the speed of the animal and the surface characteristics were considered in the model. A macroscopic examination of the cartilage, micro-CT and histology were performed on the radio-carpal joint of the limb that sustained the fracture. The model predicted the points of contact forces generated at the level of the radio-carpal joint where the fracture occurred. Articular surfaces of the distal radius, together with the proximal articular surface of small carpal bones, exhibited diffuse wear lines, erosions of the articular cartilage and subchondral bone exposure. Even though the data in this study originated from a single fracture and further work will be required to validate this approach, this study highlights the potential correlation between elevated impact forces generated at the level of contact surfaces of the carpal joint during a turn and cartilage breakdown in the absence of pre-existing pathology. Computer modelling resulted in a useful tool to inversely calculate internal forces generated during specific conditions that cannot be reproduced in-vivo because of ethical concerns.
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Logan AA, Nielsen BD, Robison CI, Hallock DB, Manfredi JM, Hiney KM, Buskirk DD, Popovich JM. Impact of Gait and Diameter during Circular Exercise on Front Hoof Area, Vertical Force, and Pressure in Mature Horses. Animals (Basel) 2021; 11:3581. [PMID: 34944357 PMCID: PMC8697886 DOI: 10.3390/ani11123581] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/14/2021] [Accepted: 12/15/2021] [Indexed: 11/21/2022] Open
Abstract
Circular exercise can be used at varying gaits and diameters to exercise horses, with repeated use anecdotally relating to increased lameness. This work sought to characterize mean area, mean vertical force, and mean pressure of the front hooves while exercising in a straight line at the walk and trot, and small (10-m diameter) and large circles (15-m diameter) at the walk, trot, and canter. Nine mature horses wore TekscanTM Hoof Sensors on their forelimbs adhered with a glue-on shoe. Statistical analysis was performed in SAS 9.4 with fixed effects of leg, gait, and exercise type (PROC GLIMMIX) and p < 0.05 as significant. For all exercise types, the walk had greater mean pressure than the trot (p < 0.01). At the walk, the straight line had greater mean area loaded than the large circle (p = 0.01), and both circle sizes had lower mean vertical force than the straight line (p = 0.003). During circular exercise at the canter, the outside front limb had greater mean area loaded than at the walk and trot (p = 0.001). This study found that gait is an important factor when evaluating circular exercise and should be considered when exercising horses to prevent injury.
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Affiliation(s)
- Alyssa A. Logan
- Department of Animal Science, Michigan State University, 474 S. Shaw Ln., East Lansing, MI 48824, USA; (B.D.N.); (C.I.R.); (D.D.B.)
| | - Brian D. Nielsen
- Department of Animal Science, Michigan State University, 474 S. Shaw Ln., East Lansing, MI 48824, USA; (B.D.N.); (C.I.R.); (D.D.B.)
| | - Cara I. Robison
- Department of Animal Science, Michigan State University, 474 S. Shaw Ln., East Lansing, MI 48824, USA; (B.D.N.); (C.I.R.); (D.D.B.)
| | | | - Jane M. Manfredi
- Department of Pathobiology and Diagnostic Investigation, Michigan State University, 784 Wilson, Rd., East Lansing, MI 48824, USA;
| | - Kristina M. Hiney
- Department of Animal and Food Sciences, Oklahoma State University, 201J Animal Sciences, Stillwater, OK 74074, USA;
| | - Daniel D. Buskirk
- Department of Animal Science, Michigan State University, 474 S. Shaw Ln., East Lansing, MI 48824, USA; (B.D.N.); (C.I.R.); (D.D.B.)
| | - John M. Popovich
- Department of Osteopathic Surgical Specialties, Michigan State University, 909 Fee Rd., B405, East Lansing, MI 48824, USA;
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Blanco MA, Hourquebie R, Dempsey K, Schmitt P, Peterson M(M. An Experimental Comparison of Simple Measurements Used for the Characterization of Sand Equestrian Surfaces. Animals (Basel) 2021; 11:ani11102896. [PMID: 34679917 PMCID: PMC8532901 DOI: 10.3390/ani11102896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 09/08/2021] [Accepted: 09/30/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Consistency of equestrian surfaces can contribute to safety and performance. An optimal surface is influenced by the design and material selection as well as maintenance and climate. To improve surfaces the quantitative testing of functional surface properties must expand beyond the current testing at the highest levels of competition. More widespread quantitative measurements would have a positive influence on animal welfare and rider safety. To expand beyond the current top levels of the sport, simple tools are required that can be shown to detect relevant changes in construction and maintenance. Our work suggests that the appropriate use of simple devices can help with both quality control of new surfaces and the monitoring of existing surfaces. Performance modifications to the layered surface design and addition of Geotextile were detected using the Going Stick and a simple impact test. These measured results are also influenced by other factors related to the surface condition such as moisture. Caution must be exercised in the interpretation of the results since these tools have not been demonstrated to correlate to either performance or safety of the surface. However, these results are encouraging and provide a justification for future development of this type of equipment. Abstract Quantitative measurements of performance parameters have the potential to increase consistency and enhance performance of the surfaces as well as to contribute to the safety of horses and riders. This study investigates how factors known to influence the performance of the surface, incorporation of a drainage package, control of the moisture control, and introduction of a geotextile reinforcement, affect quantitative measurements of arena materials. The measurements are made by using affordable lightweight testing tools which are readily available or easily constructed. Sixteen boxes with arena materials at a consistent depth were tested with the Going Stick (GS), both penetration resistance and shear, the impact test device (ITD), and the rotational peak shear device (RPS). Volumetric moisture content (VMC %) was also tested with time–domain reflectometry (TDR). Results obtained using GS, RPS, ITD, and TDR indicate that the presence of the drainage package, moisture content, and geotextile addition were detected. Alterations due to combinations of treatments could also be detected by GS, ITD, and TDR. While the testing showed some limitations of these devices, the potential exists to utilize them for quality control of new installations as well as for the monitoring of maintenance of the surfaces.
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Affiliation(s)
- María Alejandra Blanco
- Facultad de Ingeniería y Ciencias Agropecuarias, Pontificia Universidad Católica Argentina, Buenos Aires 1300, Argentina
- Escuela de Ingeniería y Ciencias Agroalimentarias, Universidad de Morón, Morón 1708, Argentina;
- Racing Surfaces Testing Laboratory, Lexington, KY 40502, USA; (K.D.); (P.S.)
- Correspondence: (M.A.B.); (M.P.)
| | - Raúl Hourquebie
- Escuela de Ingeniería y Ciencias Agroalimentarias, Universidad de Morón, Morón 1708, Argentina;
| | - Kaleb Dempsey
- Racing Surfaces Testing Laboratory, Lexington, KY 40502, USA; (K.D.); (P.S.)
| | - Peter Schmitt
- Racing Surfaces Testing Laboratory, Lexington, KY 40502, USA; (K.D.); (P.S.)
- Biosystems and Agricultural Engineering, University of Kentucky, Lexington, KY 40503, USA
| | - Michael (Mick) Peterson
- Racing Surfaces Testing Laboratory, Lexington, KY 40502, USA; (K.D.); (P.S.)
- Biosystems and Agricultural Engineering, University of Kentucky, Lexington, KY 40503, USA
- Correspondence: (M.A.B.); (M.P.)
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