anterior segment

The anterior segment of the eye is the front part, including structures like the cornea (clear outer layer), iris (colored part), pupil (black opening), and lens. It also contains fluid called aqueous humor that nourishes these structures and maintains eye pressure. This area is crucial for focusing light onto the retina, allowing you to see clearly. Problems in the anterior segment, such as glaucoma or cataracts, can affect vision and may require medical treatment or surgery to preserve eye health and sight.