EquiSim: An Open-Source Articulatable Statistical Model of the Equine Distal Limb.
- Journal Article
Summary
This research introduces ‘EquiSim’, an open-source, articulatable digital model of the horse’s lower limb that can be varied based on statistical shape modeling. The model, which considers the diverse bone geometries of different horses, aims to assist future digitalization in veterinary research, such as computer-aided designs and 3D printing of bone implants.
Problem with Existing Models
Existing digital models of the equine distal limb (lower part of a horse’s limb) typically exhibit two key limitations:
- They are static: This means they do not adapt or change in any way, limiting their overall utility and adaptability.
- They are subject-specific: These models focus on representations of the limbs of individual horses and do not adequately represent differences in bone geometry between different equine subjects.
The EquiSim Model
The EquiSim model is a significant advancement in the field of veterinary research for several reasons:
- It is based on statistical shape modeling: This approach means the model upholds the bone geometry variances that exist between different horses.
- It maintains proper joint space distances: Ensuring these distances are correct in the model allows it to imitate different poses accurately.
- The model uses common biometrics to explain shape variation modes, making it easier for it to be interpreted from a veterinary perspective,
Applications of EquiSim
EquiSim opens up a range of possibilities for digitization in veterinary research and practice, including:
- Computer-aided designs: EquiSim can be used to design and refine equipment and implements that interact with the equine distal limb in a more accurate and refined manner.
- Three-dimensional printing of bone implants: The model’s ability to represent different horse bone geometries accurately makes it useful in the design of 3D printed bone implants, aiding in more successful surgical outcomes.
- Bone fracture risk assessment through finite element methods: EquiSim can contribute to risk assessments related to potential bone fractures.
- Data registration and segmentation problems for clinical practices: The model can assist in solving these technical issues, improving veterinary clinical practices.
The researchers have made the EquiSim model publicly available through a user-friendly graphical interface. This means it can be accessed and used by a wide range of researchers and practitioners in the veterinary field, driving further innovations and improvements in equine health and care.
Cite This Article
Publication
Researcher Affiliations
- imec-Vision Lab, University of Antwerp, Antwerp, Belgium.
- Equine Hospital Bosdreef, Moerbeke-Waas, Belgium.
- Center for Image-Guided Therapy and Interventions, Institute for Medical Robotics, Shanghai Jiao Tong University, Shanghai, China.
- imec-Vision Lab, University of Antwerp, Antwerp, Belgium.
- Section on Applied Ergonomics and Design, Faculty of Industrial Design Engineering, Delft University of Technology, Delft, Netherlands.
- imec-Vision Lab, University of Antwerp, Antwerp, Belgium.
Conflict of Interest Statement
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Citations
This article has been cited 2 times.- Crecan CM, Peștean CP. Inertial Sensor Technologies-Their Role in Equine Gait Analysis, a Review. Sensors (Basel) 2023 Jul 11;23(14).
- He H, Banks SA, Biedrzycki AH. Anatomical variations of the equine femur and tibia using statistical shape modeling. PLoS One 2023;18(6):e0287381.