Femtosecond Laser Assisted Cataract Surgery (FLACS)

In the past, cataract surgery involved large incisions and long recovery periods. However, the improved laser systems available today have completely redefined this process.

Femtosecond laser-assisted technology is an ultra-fast, pulse-based technology that creates precise and smooth incisions in the eye.

This laser:

• Minimizes tissue trauma
• Reduces swelling and post-surgery complications
• Reduces the risk of astigmatism caused by manual cuts

The cataract is softened beforehand with the laser, making removal smoother and safer, especially for patients with thick or dense cataracts.

Research has proven that Femtosecond Laser Assisted Cataract Surgery (FLACS) gives patients sharper vision and fewer complications compared to traditional methods.

This surgery primarily takes place in 3 stages:

1. Pre-operative Imaging & Mapping: A 3D map of your eye is created using advanced scanners and OCT imaging. This map helps the surgeon plan the exact depth, size and angle.
2. Laser Application: After applying anesthesia drops, the femtosecond laser:
   • Makes a blade-free incision
   • Softens the cataract
   • Also corrects astigmatism if necessary
   • All of this happens without manual pressure or vibration.
3. Lens Removal & IOL Placement: After gently removing the softened cataract, an intraocular lens (IOL) is inserted. At the end of the surgery, the eye is covered with a protective shield.The entire process is monitored in real time to ensure maximum accuracy.

• Astigmatism Correction: Light astigmatism is also corrected in this surgery.
• Extreme Precision: Each incision is customized according to your eye’s anatomy.
• Gentle Recovery: The lens is softened beforehand, which reduces the use of ultrasound energy and speeds recovery.
• Sharper Vision: Many patients experience clear vision up to 20/20.
• Better Safety: The procedure is non-invasive and blade-free, reducing the risk of swelling.
• Smoother Healing: Laser-made incisions are absolutely accurate, making the chance of infection almost zero.

Before surgery, a detailed eye examination is performed, which includes:

• Corneal mapping and measurements are taken.
• Astigmatism is checked.
• Medication and medical history are reviewed.

Patient Preparation Tips:

• Do not eat or drink anything the night before surgery (as directed).
• Bring someone with you who can drive you home.
• Avoid eye makeup, perfume, and jewelry.
• Wear comfortable clothing.

Most patients begin to regain clearer vision within a few hours. However, the healing process varies slightly from person to person.

Common Experiences:

• Slight discomfort or watering (recovers within 1 to 2 days)
• Light sensitivity (use sunglasses)
• Vision may become slightly blurred but it stabilizes quickly

Recovery Tips:

• Rest and avoid swimming, sports, or heavy lifting for a week.
• Wear an eye shield for the time being.
• Avoid eye rub.
• Maintain a healthy diet.

Femtosecond Laser Assisted Cataract Surgery is very safe but some rare complications can occur:

• Mild infection or inflammation
• Minor adjustment of IOL placement
• Temporary glare or halos (usually self-resolve)

This is not a cause for concern, as these risks can be easily avoided with proper care and follow-up.

• Those who want precise and customized results
• Those who have astigmatism
• Those who prefer fast healing and minimal risk
• Those who want freedom from glasses

• Those with chronic scarring of the cornea
• Those with advanced glaucoma
• Most have had previous eye surgery