Topographic comparative study of paranasal sinuses in adult horses by computed tomography, sinuscopy, and sectional anatomy.

The research paper provides a comprehensive comparative study of the anatomy of horse paranasal sinuses using CT scans, sinuscopy, and sectional anatomy. The study aims to create an anatomical atlas as a reference for future research and clinical work on horse paranasal sinuses.

Objective of the Study

• The study focuses on overcoming the challenges in clinical and radiographic investigations of horse paranasal sinuses because of their complex structures, non-specific symptoms, and the low sensitivity of the presently used diagnostic methods.
• Its aim was to create an anatomical atlas of horses’ paranasal sinuses, which would be of significant help to both veterinarians and researchers working on equine clinical practice and research.

Methods Used in the Study

• The researchers used transverse, sagittal, and dorsal computed tomography (CT) scans to produce detailed images of the paranasal sinuses.
• They also performed sinuscopy using both rigid and flexible endoscopes. Sinuscopy is a procedure that involves examining the sinus passages with an endoscope.
• The heads of the horses were then frozen and sectioned using a band saw. These cuts were carefully aligned to match the CT transverse slices as accurately as possible.

Comparative Analysis

• The study carried out a comparison between each CT scan and its corresponding anatomical section and sinuscopy image.
• This process helped in the accurate identification of specific structures in the paranasal sinuses of horses.
• The comparative analysis significantly contributes to developing a more precise and accurate anatomical atlas of the paranasal sinuses of horses.

This research promises to provide a valuable resource for future studies on the paranasal sinuses of horses, aiding in accurate diagnosis, treatment, and further understanding of equine sinus conditions.