Isha Netralaya | Best Eye Hospital in Mumbai & Pune | Eye Specialist
If you or a parent in Thane has been advised cataract surgery, you may have heard two terms: “phaco” and “femto laser” (sometimes called robotic or bladeless cataract surgery). Both are modern, safe and effective. This guide explains, honestly and simply, how they differ and who benefits most from each.
Every cataract operation has three main steps:
The difference between phaco and femto laser is mainly in how steps 1 and 2 are done.
In phaco surgery, the surgeon makes a tiny incision of about 2.2 to 2.8 mm with a fine blade and opens the lens capsule by hand. Ultrasound energy then breaks up and removes the cataract. No stitches are needed. Phaco has been the global standard for decades and gives excellent results in skilled hands.
In femto laser-assisted surgery, a femtosecond laser performs several steps automatically, guided by detailed imaging of your eye:
At Isha Netralaya, this is combined with the Argos AI image-guided system for precise measurement and planning, and Centurion technology for smooth lens removal.
|
Feature |
Phaco |
Femto laser-assisted |
|
Incisions |
Made by the surgeon with a blade |
Made by laser, bladeless |
|
Capsule opening |
Made by hand |
Laser-made, precisely circular and centred |
|
Breaking the cataract |
Ultrasound |
Laser pre-softens, then less ultrasound |
|
Astigmatism correction |
Through a toric lens or separate steps |
Laser relaxing incisions possible, plus toric lens |
|
Anaesthesia |
Numbing drops, no injection in most cases |
Numbing drops, no injection |
|
Stitches |
None |
None |
|
Typical time |
10 to 15 minutes |
5 to 10 minutes per eye (laser step included) |
|
Cost |
Lower |
Higher |
Femto laser-assisted surgery is especially worth considering if you:
Absolutely. Large studies have found that phaco and femto laser surgery both give excellent, comparable visual results for most patients. Phaco is a proven, cost-effective technique, and Isha Netralaya’s surgeons perform both. The choice depends on your eyes, your lens, your budget and your surgeon’s advice, not on marketing.
With either technique, most patients:
Isha Netralaya introduced Thane district’s first femto laser cataract surgery, and our cataract specialists see patients at:
Cashless treatment is available with leading insurers and CGHS, and the free consultation includes a clear explanation of which technique and lens suit you.
Book a free cataract consultation for yourself or your parents at Isha Netralaya in Dombivli, Kalyan or Ambernath. Call or WhatsApp +91 82877 77377.
Both are safe and effective. Femto laser surgery offers bladeless, automated precision for key steps, which is especially useful with premium lenses and astigmatism. For many patients, phaco gives equally good results. Your surgeon will advise you
No. Numbing drops are used, there is no injection or stitch, and most patients feel only mild pressure.
“Robotic” is a popular term for computer-guided femtosecond laser-assisted surgery. The surgeon remains in control throughout.
Most mediclaim policies cover cataract surgery up to their cataract limit, whichever technique is used. If the cost is higher than the limit, you pay the difference.
Around 5 to 10 minutes per eye, though you should plan to spend a few hours at the hospital.
Medically reviewed by: [Dr. Aniruddha Nimbhorkar – Cataract Surgeon], Isha Netralaya. Last updated: October 2026. This article is for general information and is not a substitute for a consultation with an eye specialist in thane.