Anatomy of the temporomandibular joint in the cat: a study by microdissection, cryosection and vascular injection

• Published in: Journal of feline medicine and surgery Vol. 15; no. 2; pp. 111 - 116
• Main Authors: Arredondo, Jorge, Agut, Amalia, Rodríguez, María Jesús, Sarriá, Ricardo, Latorre, Rafael
• Format: Journal Article
• Language: English
• Published: London, England SAGE Publications 01.02.2013
• Subjects: Animals; Cadaver; Cats - anatomy & histology; Female; Male; Original; Temporomandibular Joint - anatomy & histology
• ISSN: 1098-612X; 1532-2750; 1532-2750
• DOI: 10.1177/1098612X12462704

The minute anatomy of the temporomandibular joint (TMJ) is of great clinical relevance in cats owing to a high number of lesions involving this articulation. However, the precise anatomy is poorly documented in textbooks and scientific articles. The aim of this study was to describe, in detail, the TMJ anatomy and its relationship with other adjacent anatomical structures in the cat. Different anatomical preparations, including vascular and articular injection, microdissection, cryosection and plastination, were performed in 12 cadaveric cats. All TMJ anatomical structures were identified and described in detail. A thorough understanding of the TMJ anatomy is essential to understand the clinical signs associated with TMJ disorders, to locate lesions precisely and to accurately interpret the results in all diagnostic imaging techniques.