A preliminary case study of the effect of shoe-wearing on the biomechanics of a horse’s foot
Horse racing is a multi-billion-dollar industry that has raised welfare concerns due to injured and euthanized animals. Whilst the cause of musculoskeletal injuries that lead to horse morbidity and mortality is multifactorial, pre-existing pathologies, increased speeds and substrate of the racecours...
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| Format: | Article |
| Language: | English |
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PeerJ Inc.
2016-07-01
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| Series: | PeerJ |
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| Online Access: | https://peerj.com/articles/2164.pdf |
| _version_ | 1797419392178323456 |
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| author | Olga Panagiotopoulou Jeffery W. Rankin Stephen M. Gatesy John R. Hutchinson |
| author_facet | Olga Panagiotopoulou Jeffery W. Rankin Stephen M. Gatesy John R. Hutchinson |
| author_sort | Olga Panagiotopoulou |
| collection | DOAJ |
| description | Horse racing is a multi-billion-dollar industry that has raised welfare concerns due to injured and euthanized animals. Whilst the cause of musculoskeletal injuries that lead to horse morbidity and mortality is multifactorial, pre-existing pathologies, increased speeds and substrate of the racecourse are likely contributors to foot disease. Horse hooves have the ability to naturally deform during locomotion and dissipate locomotor stresses, yet farriery approaches are utilised to increase performance and protect hooves from wear. Previous studies have assessed the effect of different shoe designs on locomotor performance; however, no biomechanical study has hitherto measured the effect of horseshoes on the stresses of the foot skeleton in vivo. This preliminary study introduces a novel methodology combining three-dimensional data from biplanar radiography with inverse dynamics methods and finite element analysis (FEA) to evaluate the effect of a stainless steel shoe on the function of a Thoroughbred horse’s forefoot during walking. Our preliminary results suggest that the stainless steel shoe shifts craniocaudal, mediolateral and vertical GRFs at mid-stance. We document a similar pattern of flexion-extension in the PIP (pastern) and DIP (coffin) joints between the unshod and shod conditions, with slight variation in rotation angles throughout the stance phase. For both conditions, the PIP and DIP joints begin in a flexed posture and extend over the entire stance phase. At mid-stance, small differences in joint angle are observed in the PIP joint, with the shod condition being more extended than the unshod horse, whereas the DIP joint is extended more in the unshod than the shod condition. We also document that the DIP joint extends more than the PIP after mid-stance and until the end of the stance in both conditions. Our FEA analysis, conducted solely on the bones, shows increased von Mises and Maximum principal stresses on the forefoot phalanges in the shod condition at mid-stance, consistent with the tentative conclusion that a steel shoe might increase mechanical loading. However, because of our limited sample size none of these apparent differences have been tested for statistical significance. Our preliminary study illustrates how the shoe may influence the dynamics and mechanics of a Thoroughbred horse’s forefoot during slow walking, but more research is needed to quantify the effect of the shoe on the equine forefoot during the whole stance phase, at faster speeds/gaits and with more individuals as well as with a similar focus on the hind feet. We anticipate that our preliminary analysis using advanced methodological approaches will pave the way for new directions in research on the form/function relationship of the equine foot, with the ultimate goal to minimise foot injuries and improve animal health and welfare. |
| first_indexed | 2024-03-09T06:47:37Z |
| format | Article |
| id | doaj.art-cd24ba5e907e459b90770efa0f2322bb |
| institution | Directory Open Access Journal |
| issn | 2167-8359 |
| language | English |
| last_indexed | 2024-03-09T06:47:37Z |
| publishDate | 2016-07-01 |
| publisher | PeerJ Inc. |
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| spelling | doaj.art-cd24ba5e907e459b90770efa0f2322bb2023-12-03T10:34:14ZengPeerJ Inc.PeerJ2167-83592016-07-014e216410.7717/peerj.2164A preliminary case study of the effect of shoe-wearing on the biomechanics of a horse’s footOlga Panagiotopoulou0Jeffery W. Rankin1Stephen M. Gatesy2John R. Hutchinson3Structure & Motion Laboratory, Department of Comparative Biomedical Sciences, The Royal Veterinary College, Hatfield, Hertfordshire, United KingdomStructure & Motion Laboratory, Department of Comparative Biomedical Sciences, The Royal Veterinary College, Hatfield, Hertfordshire, United KingdomDepartment of Ecology and Evolutionary Biology, Brown University, Providence, RI, USAStructure & Motion Laboratory, Department of Comparative Biomedical Sciences, The Royal Veterinary College, Hatfield, Hertfordshire, United KingdomHorse racing is a multi-billion-dollar industry that has raised welfare concerns due to injured and euthanized animals. Whilst the cause of musculoskeletal injuries that lead to horse morbidity and mortality is multifactorial, pre-existing pathologies, increased speeds and substrate of the racecourse are likely contributors to foot disease. Horse hooves have the ability to naturally deform during locomotion and dissipate locomotor stresses, yet farriery approaches are utilised to increase performance and protect hooves from wear. Previous studies have assessed the effect of different shoe designs on locomotor performance; however, no biomechanical study has hitherto measured the effect of horseshoes on the stresses of the foot skeleton in vivo. This preliminary study introduces a novel methodology combining three-dimensional data from biplanar radiography with inverse dynamics methods and finite element analysis (FEA) to evaluate the effect of a stainless steel shoe on the function of a Thoroughbred horse’s forefoot during walking. Our preliminary results suggest that the stainless steel shoe shifts craniocaudal, mediolateral and vertical GRFs at mid-stance. We document a similar pattern of flexion-extension in the PIP (pastern) and DIP (coffin) joints between the unshod and shod conditions, with slight variation in rotation angles throughout the stance phase. For both conditions, the PIP and DIP joints begin in a flexed posture and extend over the entire stance phase. At mid-stance, small differences in joint angle are observed in the PIP joint, with the shod condition being more extended than the unshod horse, whereas the DIP joint is extended more in the unshod than the shod condition. We also document that the DIP joint extends more than the PIP after mid-stance and until the end of the stance in both conditions. Our FEA analysis, conducted solely on the bones, shows increased von Mises and Maximum principal stresses on the forefoot phalanges in the shod condition at mid-stance, consistent with the tentative conclusion that a steel shoe might increase mechanical loading. However, because of our limited sample size none of these apparent differences have been tested for statistical significance. Our preliminary study illustrates how the shoe may influence the dynamics and mechanics of a Thoroughbred horse’s forefoot during slow walking, but more research is needed to quantify the effect of the shoe on the equine forefoot during the whole stance phase, at faster speeds/gaits and with more individuals as well as with a similar focus on the hind feet. We anticipate that our preliminary analysis using advanced methodological approaches will pave the way for new directions in research on the form/function relationship of the equine foot, with the ultimate goal to minimise foot injuries and improve animal health and welfare.https://peerj.com/articles/2164.pdfEquine biomechanicsFarrieryFinite element analysisInverse dynamicsXROMMLocomotion |
| spellingShingle | Olga Panagiotopoulou Jeffery W. Rankin Stephen M. Gatesy John R. Hutchinson A preliminary case study of the effect of shoe-wearing on the biomechanics of a horse’s foot PeerJ Equine biomechanics Farriery Finite element analysis Inverse dynamics XROMM Locomotion |
| title | A preliminary case study of the effect of shoe-wearing on the biomechanics of a horse’s foot |
| title_full | A preliminary case study of the effect of shoe-wearing on the biomechanics of a horse’s foot |
| title_fullStr | A preliminary case study of the effect of shoe-wearing on the biomechanics of a horse’s foot |
| title_full_unstemmed | A preliminary case study of the effect of shoe-wearing on the biomechanics of a horse’s foot |
| title_short | A preliminary case study of the effect of shoe-wearing on the biomechanics of a horse’s foot |
| title_sort | preliminary case study of the effect of shoe wearing on the biomechanics of a horse s foot |
| topic | Equine biomechanics Farriery Finite element analysis Inverse dynamics XROMM Locomotion |
| url | https://peerj.com/articles/2164.pdf |
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