Georgina Parkin, BVSc., Cert E.P., MRCVS.
Facebook

Digital Video Endoscopy

Endoscopy is a procedure used to examine the upper respiratory tract, larynx (voice box), pharynx, gutteral pouches (air spaces in the head connecting the ear to the throat) and sinuses. These are the most common areas of interest. This technique may also be used to examine the bladder and oesophagus and also to take colon biopsies.

equine endoscopy pharynx

1. Dorsal pharyngeal recess
2. Right Cartilaginous Flap
3. Left Cartilaginous Flap
2 & 3. These flaps cover the nasopharyngeal openings of the guttural pouch
4. Soft Palate

equine endoscopy gutteral pouch

1. Articulation of the stylohyoid & petrous temperal bone
2. Lateral compartment
3. Medial compartment
4. Internal cartoid artery
5, 6 & 7. Cranial Nerves (x, xii, ix)
8. External cartoid artery
9. Stylohyoid bone
10. Longus capitus muscle
11. Stylopharyngeus muscle

Endoscopy Examples

Below you can see a short snippet showing The Glutteral Pouch, and a Tracheal Wash performed by GEM EQUINE, with clear representation of the Upper Respiratory Tract.