Trabecular meshwork of a pig’s eye
The trabecular meshwork of the eye acts as a filter located behind the cornea. Behind the cornea is fluid to protect the eye from dust, wind, and other disturbances. We need this fluid for proper eye function, and it needs to be properly drained to prevent unwanted build-up. The trabecular meshwork makes this possible. When it cannot function properly, a disease called glaucoma results. The vision loss associated with glaucoma occurs when the fluid pressure in the cornea causes damage to the optic nerve, the nerve responsible for sending “sight” messages to the brain.
Image by Carmen Laethem, Aerie Pharmaceuticals, USA.