After a certain age, your eye sight weakens or turns blurry. Cataract can be one of the reason behind this condition. Cataract is an eye disease that affects your eye lenses. A cataract unifocal lens surgery improvises your eye lens condition using surgical measures.
If you are having a cataract eye disease, you eye lenses get damaged as they turn opaque. Opaque lenses are unable to capture pictures from the surroundings and pass them to the retina. These pictures are either not visible at all or they tend to appear blurry. At such stages, you require a cataract surgery.
Cataract surgery involves replacing of your affected eye lens with an artificial one. In a cataract unifocal lens surgery, the type of lens used for replacement is of unifocal nature. Unifocal lens set a fixed focal length for one direction. Doctors prefer using intraocular unifocal lens, where one focal point is set for near focus, for mid-distance focus, or for distant focus.
Reasons why you should go for a cataract surgery may include:
Some diabetic patients are more likely to get cataract disease. Before going for a cataract surgery, make sure you do not consume tea, coffee or any food items. Your blood pressure and sugar levels must be normal.
After cataract surgery, your doctor will give you a pair of sunglasses to protect your eyes from bright light and glare. Keep your eyes away from smoke or dust. Do not perform any activities that can put a strain on your eyes till you recover completely. Your doctor will prescribe some medicines and eye drops that will help in the healing process.