Where is the lesion site of glaucoma?
Apr 25, 2024
Source: Cainiu Health
Dr. Wang Shuai
Introduction
In general, the primary site of glaucoma is the anterior chamber angle formed by the root of the iris and the root of the cornea. If glaucoma occurs, prompt medical treatment is recommended. Patients should, under a doctor's guidance, use medications such as betaxolol ophthalmic solution, brinzolamide ophthalmic solution, and pilocarpine ophthalmic solution. In daily life, patients should also pay attention to eye care.
Under normal circumstances, the primary site of glaucoma is the anterior chamber angle formed by the root of the iris and the root of the cornea. If glaucoma occurs, prompt medical treatment is recommended. The detailed analysis is as follows:
Glaucoma is an eye disease in which the main pathological changes occur in the anterior chamber angle of the eyeball—the area between the root of the iris and the root of the cornea. Under normal conditions, the anterior chamber angle is a small and hidden region within the eye that contains the pathways for aqueous humor production and drainage. In patients with glaucoma, the aqueous humor outflow pathway in this area becomes obstructed or impaired, leading to elevated intraocular pressure, which damages the optic nerve and results in vision loss.
The anterior chamber angle formed by the root of the iris and the root of the cornea is the key site where glaucoma develops. This region serves as the critical passageway for aqueous humor circulation—it is where aqueous humor flows from the anterior chamber to the subconjunctival space beneath the cornea and is ultimately absorbed. When the chamber angle structure is damaged or blocked, the balance between aqueous humor production and drainage is disrupted, causing increased intraocular pressure. This elevated pressure compresses the optic nerve, leading to visual impairment.
After diagnosis of glaucoma, patients may use medications such as betaxolol ophthalmic solution, brinzolamide ophthalmic solution, and pilocarpine ophthalmic solution under the guidance of a physician. In daily life, patients should also pay attention to eye care and avoid frequently rubbing their eyes.
