Beauty and Wellness

Eye Problems

This is a robust layer of tissue that covers almost the whole floor of the eyeball. To understand the diseases and situations that can have an effect on the attention, it helps to know basic eye anatomy. Here is a tour of the eye starting from the surface, getting into through the entrance and working to the back. Iris color is dependent upon the amount of melanin pigment within the iris. A particular person with brown eyes has the identical shade of melanin pigment that an individual with blue eyes. However, the blue-eyed individual has a lot much less pigment.

Many robust but delicate fibers, referred to as suspensory ligaments, prolong inward from the ciliary processes and maintain the transparent lens in position. The distal ends of these fibers connect alongside the margin of a thin capsule that surrounds the lens. The physique of the lens lies directly behind the iris and pupil and consists of highly specialised epithelial cells called lens fibers. The cytoplasm of these cells is the clear substance of the lens. The lacrimal apparatus consists of the lacrimal gland, which secretes tears, and a sequence of ducts that carry tears into the nasal cavity .

LASIK is short for laser-assisted in situ keratomileusis. It’s a procedure for people who need higher imaginative and prescient without having to put on contact lenses or glasses. LASIK is the most common kind of refractive surgery. That’s surgery that fixes issues with the finest way your eyes focus. The process uses a laser to take away tissue under the surface of your cornea. LASIK can correct nearsightedness, farsightedness or astigmatism.

When the retina has already indifferent or plenty of blood has leaked into the eye, photocoagulation is no longer helpful. The next option is vitrectomy, which is surgical procedure to take away scar tissue and cloudy fluid from inside the eye. The earlier the operation happens, the more doubtless it’s to obtain success.