Small Incision Cataract Surgery is performed by expert eye surgeons, and it is an outpatient procedure. It is accepted by many patients because of its same-day procedure, no stitches and lens replacement like a natural one. It is performed in reason to the cataract in which there are high chances of losing vision.

The only way to get vision again is surgery and getting an artificial lens. Before planning this surgery, it is necessary to diagnose the patient with cataract disease signs and symptoms. Surgery is highly successful and also performed in India at the lowest prices. 

What is Small Incision Cataract Surgery?

Small incision cataract surgery is a modern, minimally invasive technique used to remove cataracts from the eye. In this procedure, a very small self-sealing incision, usually 2–3 mm wide, is made on the side of the cornea. Through this incision, the cloudy lens is broken into small pieces using phacoemulsification (ultrasound technology) and gently suctioned out. A foldable intraocular lens (IOL) is then implanted in its place. 

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Since the incision is small and self-healing, stitches are rarely needed, and recovery is faster with minimal discomfort. Small incision cataract surgery reduces the risk of complications, improves surgical precision, and allows for better visual outcomes. It is the preferred choice for cataract removal due to its safety, speed, and effectiveness.

Types of Incision in Cataract Surgery

Cataract surgery requires making a precise incision to access and remove the clouded natural lens. The type of incision used affects the recovery time, surgical technique, and overall success of the procedure. Modern methods favour small, self-sealing incisions that do not require stitches. Here are the major types of incisions used in cataract surgeries today:

Small Incision Cataract Surgery (SICS)
Small incision cataract surgery involves a 2–3 mm self-sealing incision made at the side of the cornea. This method allows the surgeon to remove the cataract using phacoemulsification and insert a foldable intraocular lens. The small size of the cut promotes faster healing, reduces the risk of infection, and eliminates the need for stitches.
Manual Small Incision Cataract Surgery (MSICS)
In this method, a slightly larger scleral tunnel incision (around 5–6 mm) is made manually without advanced machines. It’s cost-effective and commonly used in regions with limited access to phacoemulsification. Though the incision is larger, it’s still self-sealing and usually doesn’t require stitches.
Phacoemulsification Incision
Phacoemulsification uses ultrasonic waves to break up the lens, requiring a tiny incision (about 2.2 mm). It offers quick recovery and minimal postoperative complications. It is one of the most widely used cataract techniques today.
Femtosecond Laser-Assisted Incision
This advanced technique uses laser technology to create precise, bladeless corneal incisions. It enhances accuracy, especially in complex cases, and further improves visual outcomes by reducing human error.

Small Incision Cataract Surgery Steps 

Small Incision Cataract Surgery is a minimally invasive method that uses a self-sealing, small corneal incision. It involves removing the cloudy lens using ultrasound (phacoemulsification) and replacing it with an artificial intraocular lens (IOL). The procedure ensures quick recovery, minimal discomfort, and high precision, making Small Incision Cataract Surgery a preferred method worldwide.

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  • Preoperative Preparation - The Eye is numbed with local anaesthesia; the pupil is dilated using medicated drops.
  • Small Incision Creation - A 2–3 mm incision is made at the edge of the cornea.
  • Capsulorhexis - A circular opening is made in the lens capsule to access the cataract.
  • Phacoemulsification - The cataract is broken into small fragments using ultrasound and gently suctioned out.
  • IOL Implantation - A foldable intraocular lens is inserted through the small incision and positioned correctly.
  • Wound Sealing - The incision is self-sealing; no stitches are usually needed.
  • Postoperative Care - Antibiotic and anti-inflammatory drops are prescribed, and vision typically improves within a few days.

Small Incision Cataract Surgery Complications

Small Incision Cataract Surgery is generally safe and effective, but like any surgical procedure, it may involve certain risks. Although rare, complications can occur during or after surgery. Understanding these potential issues helps in early detection and management. Most complications are treatable with prompt care, and the benefits of Small Incision Cataract Surgery usually outweigh the risks.

  • Mild inflammation or redness in the eye
  • Temporary blurred or double vision
  • Posterior capsular opacification (secondary cataract)
  • Increased intraocular pressure
  • Eye infection (endophthalmitis), though very rare
  • Dislocation or misalignment of the intraocular lens (IOL)
  • Swelling of the cornea or retina
  • Light sensitivity or glare
  • Dryness or irritation post-surgery
  • Retinal detachment (extremely rare)
  • Incomplete removal of the cataract
  • Drooping eyelid (ptosis)
  • Persistent eye pain or discomfort
  • Allergic reaction to eye drops or anesthesia
  • Cystoid macular oedema (swelling at the retina)
  • Night vision disturbances (halos, starbursts)
  • Temporary difficulty in focusing
  • Uncontrolled tearing or watery eyes
  • Slight bleeding inside the eye (hyphema)
  • Delayed wound healing in diabetic or elderly patients

Cost of Small Incision Cataract Surgery

The cost of Small Incision Cataract Surgery in India is generally affordable compared to other countries, making it a popular choice for patients seeking quality eye care at reasonable prices. The price varies based on the hospital, surgeon’s expertise, location, and type of intraocular lens (IOL) used. 

On average, Small Incision Cataract Surgery costs between ₹15,000 to ₹45,000 per eye. Advanced options like premium foldable lenses or laser-assisted techniques may cost more. Many hospitals also offer insurance and cashless options for convenience.

 

Procedure Type

Approximate Cost (INR per eye)

Small Incision Cataract Surgery (SICS)

₹15,000 – ₹25,000

Phacoemulsification Surgery

₹25,000 – ₹45,000

Femtosecond Laser-Assisted Cataract Surgery

₹45,000 – ₹1,00,000

Manual Small Incision (Non-foldable IOL)

₹10,000 – ₹18,000

Premium Foldable Lens Implant

₹30,000 – ₹60,000

Hospital for Small Incision Cataract Surgery

India is home to many reputed hospitals offering high-quality Small Incision Cataract Surgery at affordable prices. These hospitals are equipped with advanced ophthalmic technology, experienced surgeons, and follow strict hygiene protocols. Most centres offer both basic and premium lens options, along with post-surgical care. 

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Cities like Delhi, Mumbai, Chennai, and Hyderabad are known for specialised eye hospitals. Patients can expect excellent care, minimal waiting time, and successful outcomes. Here’s a list of 15 renowned hospitals known for performing Small Incision Cataract Surgery effectively:

Hospital Name

City

AIIMS (Dr. R.P. Centre)

New Delhi

Sankara Nethralaya

Chennai

Aravind Eye Hospital

Madurai

LV Prasad Eye Institute

Hyderabad

Centre for Sight

New Delhi

Shroff Eye Centre

Delhi

Narayana Nethralaya

Bangalore

Netrajyoti Eye Hospital

Kolkata

Dr. Agarwal’s Eye Hospital

Chennai

Vasan Eye Care

Pan India

Max Healthcare

Delhi NCR

Apollo Hospitals

Multiple Cities

Fortis Healthcare

Multiple Cities

Eye7 Chaudhary Eye Centre

Delhi

Amrit Clinics (SEWA Foundation)

Gujarat

Small Incision Cataract Surgery vs Shacoemulsification

Small Incision Cataract Surgery (SICS) and Phacoemulsification are two widely used techniques for cataract removal. SICS uses a slightly larger self-sealing incision to manually extract the cataract, making it cost-effective and suitable for dense cataracts. Phacoemulsification, on the other hand, uses ultrasound to break the lens into fragments through a smaller incision, offering faster recovery and minimal trauma. While both methods are safe and effective, the choice depends on cataract hardness, surgeon expertise, available technology, and patient needs.

Feature

SICS

Incision Size

5–6 mm

Technique

Manual removal

Recovery Time

Slightly longer

Suitable for Dense Cataracts

Yes

Cost

Lower

Equipment Needed

Basic surgical tools

Post-op Comfort

Moderate

Stitches Required

Rarely

Ideal For

Resource-limited settings

We Care Health Services for Small Incision Cataract Surgery

We Care Health Services offers affordable and advanced Small Incision Cataract Surgery across India through a network of trusted eye hospitals and surgeons. Their focus is on delivering high-quality care with personalised treatment plans, ensuring faster recovery, minimal discomfort, and excellent visual outcomes. 

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With experienced ophthalmologists, latest surgical tools, and patient-friendly services, We Care ensures a smooth cataract removal experience. From pre-surgery consultation to post-operative care, they provide complete support, making Small Incision Cataract Surgery accessible, efficient, and safe for both domestic and international patients. 

  • Expert ophthalmologists with vast experience in Small Incision Cataract Surgery
  • Network of top-tier eye hospitals across India
  • Cost-effective treatment packages tailored to patient needs
  • Use of advanced microsurgical tools and sterilisation protocols
  • Minimal incision size ensures quicker healing and reduced complications
  • Stitchless, sutureless procedures in most cases
  • Personalised pre-surgery eye evaluation and lens selection
  • Support for both monofocal and premium foldable IOLs
  • Efficient coordination for medical tourism patients
  • Assistance with travel, accommodation, and hospital formalities
  • Post-operative guidance and follow-up consultations included
  • Transparent pricing and insurance/cashless facility available
  • Trusted by thousands of patients nationally and internationally
  • High patient satisfaction rate and positive clinical outcomes
  • Emergency care and aftercare services are readily available

Frequently Asked Questions:

1Which is better, SICS or phaco?
The choice between Small Incision Cataract Surgery (SICS) and Phacoemulsification depends on the patient’s condition, cataract density, and available resources. Phacoemulsification is better for faster recovery, minimal trauma, and enhanced comfort due to its smaller incision (2–3 mm) and use of advanced technology. However, SICS is highly effective for dense or mature cataracts and is more affordable, especially in resource-limited settings. Both techniques are safe and widely practised, with excellent visual outcomes. If cost and equipment are concerns, SICS is ideal. If faster healing and precision are priorities, phacoemulsification is preferred. An ophthalmologist’s recommendation remains crucial for the best outcome.
2What size is the incision for a phacoemulsification?
The incision size for phacoemulsification cataract surgery typically ranges between 2.2 mm to 2.8 mm, making it one of the smallest in cataract procedures. This micro-incision is made at the edge of the cornea to allow the insertion of a phaco probe, which uses ultrasonic energy to break the cloudy lens into tiny fragments. These fragments are then suctioned out, and a foldable intraocular lens (IOL) is inserted through the same small opening. Because the incision is so minimal, it is usually self-sealing, requires no stitches, promotes faster healing, and significantly reduces the risk of infection and post-operative discomfort.
3How long is small incision cataract surgery?
Small Incision Cataract Surgery (SICS) is a relatively quick procedure, typically lasting 15 to 30 minutes per eye. The surgery is performed under local or topical anaesthesia, ensuring patient comfort throughout. The small, self-sealing incision allows for the removal of the cataract-affected lens and insertion of an intraocular lens (IOL) without the need for stitches. Despite its manual approach compared to phacoemulsification, SICS is efficient, especially for dense or mature cataracts. Post-surgery, patients usually spend a short time in observation before being discharged the same day. Full recovery and visual improvement often begin within a few days after the procedure.
4What is micro-incision cataract surgery?
Micro-Incision Cataract Surgery (MICS) is an advanced, minimally invasive technique for removing cataracts through an ultra-small incision, typically less than 2 mm. This method uses highly specialised phacoemulsification equipment to emulsify and remove the cloudy lens, followed by the implantation of a foldable intraocular lens (IOL). The smaller incision enhances surgical precision, speeds up healing, reduces the risk of infection, and eliminates the need for stitches. MICS offers improved post-operative comfort and minimal astigmatism compared to traditional methods. It is especially beneficial for patients seeking quicker recovery, better visual outcomes, and reduced complications in modern cataract treatment.