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Which eye lens is best for cataract surgery in India?
Monofocal Lens As the name suggests, it gives improved vision of only one focal point i.e. distant, intermediate or near vision. So, based on your requirement of your lifestyle, patients can opt for monofocal lens.
How do they measure lens for cataract surgery?
The IOL Master uses a process called interferometry, where a single light source is split into two wavelengths with mirrors, then directed into the eye and the pattern generated is used by a computer to provide measurements of the eye. This is a completely noninvasive test that poses no risk to the patient.
Which lens should I get for cataract surgery?
If you’re comfortable wearing glasses after cataract surgery, a monofocal lens may be the right choice. If you want to avoid wearing distance glasses after cataract surgery and have astigmatism, a toric lens might be appropriate.
How do I choose IOL power?
The Barrett formula is recommended for short – long eyes. The Haigis formula recommends an IOL power based on a three-variable (a0, a1 and a2) function. The a1 constant is tied to the measured ACD, while the a2 constant is tied to the measured AL.
How big is the lens in your eye?
about 10 mm
The lens is of ellipsoid, biconvex shape. An ellipsoid is similar to a sphere but stretched out, like an olive, and biconvex means it’s rounded outward on both sides. The lens is about 10 mm across and 4 mm from front to back in adults, although its shape and size varies as it changes its focus.
What are the different types of lenses for cataract surgery?
Moving on, you need not to worry about the cost as there are a variety of lenses starting from 20k. Different surgical methods include a different brand of lens. Monofocal lens- corrects distant vision only. Trifocal toric- correct distance, near and intermediate and also reduces cylindrical power.
Should I get toric or monofocal glasses after cataract surgery?
That depends on your needs. If you’re comfortable wearing glasses after cataract surgery, a monofocal lens may be the right choice. If you want to avoid wearing distance glasses after cataract surgery and have astigmatism, a toric lens might be appropriate.
What are the differences between Indian and foreign cataract lenses?
Cost – The cataract lens price varies greatly between Indian and foreign lenses. Indian lenses are much cheaper which is why cataract packages in which Indian lenses are used are much cheaper.
What is the difference between Traditional cataract surgery and IOL surgery?
Cataract surgery is the same no matter which IOL you select, but surgeons can use one of two approaches. In traditionalcataract surgery, your eye surgeon uses a thin blade to make incisions in your eye, removes the cataract, and replaces it with the artificial lens.