Gross anatomical, computed tomographic and magnetic resonance imaging study of the metacarpo/metatarsophalangeal joint in Egyptian buffalo (Bubalus bubalis)

• Published in: Anatomia, histologia, embryologia histologia, embryologia, 2021-03, Vol.50 (2), p.360-372
• Main Author: Abdel Maksoud, Mohamed K. M.
• Format: Article
• Language: English
• Subjects: Anatomy; buffalo; Cadavers; Computed tomography; gross anatomy; Injection; Latex; Magnetic resonance imaging; metacarpo; metatarsophalangeal joint; Tendons; Tomography
• ISSN: 0340-2096; 1439-0264
• DOI: 10.1111/ahe.12637

The current study aimed to describe the normal gross anatomy, computed tomography (CT) and magnetic resonance imaging (MRI) of the metacarpo/metatarsophalangeal (MCP/MTP) joint in Egyptian buffalo, and to determine the site of intra‐articular injection of this joint. This study was conducted on eighteen fresh cadaveric distal limbs of healthy Egyptian buffaloes. Six cadaveric MCP/MTP joints were freshly dissected for studying their normal morphological features and determination of the suitable site for intra‐articular injection. Another twelve MCP/MTP joints were imaged using a 16‐slice CT scanner and a 1.5 Tesla MRI scanner, injected with coloured latex and then sectioned into dorsal, sagittal and transverse slices. The articular surface, joint cavity, ligaments and surrounding tendons of the MCP/MTP joint were identified and briefly described. CT and MRI provided identification of the bony and soft tissue structures of the MCP/MTP joint with variable signal intensities. The present study provided a brief description of the normal gross anatomy of MCP/MTP joint in buffalo to serve as a reference for the evaluation of CT and MRI images, which in turn could enable the veterinary clinicians in interpretation of the clinical diseases in this joint.