Magnetic resonance imaging of the equine metacarpophalangeal joint: three-dimensional reconstruction and anatomic analysis.
- Journal Article
- Research Support
- Non-U.S. Gov't
Summary
The research paper uses Magnetic Resonance Imaging (MRI) to explore the anatomy of the metacarpophalangeal joint (commonly known as the knuckle joint) in horses. A total of 32 sagittal images were analyzed using 3-dimensional reconstruction to ensure comprehensive understanding and discovery of new findings, particularly in relation to soft tissues and proximal sesamoid bones.
Overall Objective and more details
In a more detailed explanation, the authors of the study opted to use MRIs as they are uniquely equipped to capture detailed images of the metacarpophalangeal joint, a critical part of a horse’s anatomy. The joint is viewed in sagittal images, that is, images that show a lateral, or side view of the body. This study made use of a technique called ‘partial volume imaging’ which selects a section of an image for enhancing its detail while leaving the rest of the image untouched. The resulting 32 images were then processed using a computer for a 3D reconstruction, which was analyzed for insights.
Findings
The MRI and subsequent 3D reconstruction allowed for a detailed view of all tissues making up the metacarpophalangeal joint. Particularly noteworthy were the observations on the soft tissues found on the palmar aspect (the rear part referring to the side where the palm would be in humans) of the joint. The interactions of these soft tissues with the proximal sesamoid bones, two small bones located at the back of the joint, were also studied extensively.
Significance
The study’s main significance lies in the fact that this is the first time the equine metacarpophalangeal joint has been studied using 3-dimensional imaging software. By using advanced MRI techniques, including partial volume imaging and 3D reconstruction, the authors have enabled a breakthrough in the analysis and understanding of the equine metacarpophalangeal structure. This potentially paves the way for further investigations into the health, injuries and treatments of this important joint in horses.
Cite This Article
Publication
Researcher Affiliations
- Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana 61801, USA.
MeSH Terms
- Animals
- Forelimb / anatomy & histology
- Horses / anatomy & histology
- Image Enhancement / methods
- Image Processing, Computer-Assisted / methods
- Joints / anatomy & histology
- Ligaments, Articular / anatomy & histology
- Magnetic Resonance Imaging / methods
- Magnetic Resonance Imaging / veterinary
- Metacarpus / anatomy & histology
- Sesamoid Bones / anatomy & histology
- Software
- Synovial Fluid
- Tendons / anatomy & histology
Citations
This article has been cited 5 times.- Trolinger-Meadows KD, Biedrzycki AH, He H, Werpy N. Three-Dimensional Segmentation and in silico Comparison of Equine Deep Digital Flexor Tendon Pathology in Horses Undergoing Repeated MRI Examination. Front Vet Sci 2021;8:706046.
- Christ R, Guevar J, Poyade M, Rea PM. Proof of concept of a workflow methodology for the creation of basic canine head anatomy veterinary education tool using augmented reality. PLoS One 2018;13(4):e0195866.
- Raffan H, Guevar J, Poyade M, Rea PM. Canine neuroanatomy: Development of a 3D reconstruction and interactive application for undergraduate veterinary education. PLoS One 2017;12(2):e0168911.
- Mizobe F, Okada J, Shinzaki Y, Nomura M, Kato T, Yamada K, Spriet M. Use of standing low-field magnetic resonance imaging to assess oblique distal sesamoidean ligament desmitis in three Thoroughbred racehorses. J Vet Med Sci 2016 Oct 1;78(9):1475-1480.
- Aßmann AD, Sànchez-Andrade JS, Argüelles D, Bischofberger AS. Does Low-Field MRI Tenography Improve the Detection of Naturally Occurring Manica Flexoria Tears in Horses?. Animals (Basel) 2025 Jul 31;15(15).
