Training of upper respiratory endoscopy in the horse using preserved head and neck.

The presented research analyzes the development of a novel teaching aid—a preserved head and neck model—for training nascent individuals in upper respiratory endoscopy procedures on horses whilst minimizing risks to persons and animals.

Minimally Invasive Techniques and Challenges

• Endoscopy of the upper respiratory tract (URT) is a minimally invasive technique often utilized for diagnosing and treating equine diseases.
• Typically, learning how to proficiently handle and use an endoscope involves an apprenticeship approach that requires ample practice for effective skill attainment.
• Using live animals for this training not only presents an injury risk to the animal, but also to the inexperienced trainee.
• This risk is further compounded by the growing number of students and practitioners, a lack of proper facilities, as well as time constraints of expert clinicians.

The Preserved Head and Neck Model

• To alleviate these challenges, the researchers examined the potential of a preserved horse head and neck model as a practical training tool.
• The main goal was to enable novices to familiarize themselves with endoscope handling and the identification of normal anatomical structures in the upper respiratory tract.
• Upon examination, anatomical structures were clearly visible on the model and could be identified based on their shape, architectural design, and topographical location.

Benefits and Use Cases

• The preserved model solved a number of practical issues associated with live-animal training.
• Notably, its ability to act as a safer and more efficient alternative to animal subjects indicates its potential as a substantial replacement option.
• Beyond equine endoscopy, these kinds of models could be employed for training of other clinical skills and could be adapted for various species, extending the potential applications of this approach.