Over two-thirds of all blindness cases among older adults are caused by cataract in India. This is a very serious issue because cataract is treatable. A lack of awareness and limited access to eye care are the two main reasons why people continue to go blind. In its initial stage, cataracts have minor symptoms. So, a lot of people tend to ignore them. Some also look for drops and medicines to treat them. And that is where cataracts become a huge problem.
If cataracts are left untreated, they start to mature. Treating a mature cataract is more complicated. Additionally, it can lead to other complications as well. The best way to treat cataracts is to get it surgically removed. That is the only option available to patients. Two of the most widely used surgical techniques are Small Incision Cataract Surgery (SICS) and Phacoemulsification (Phaco). You can choose any one depending on your preferences. In both cases, the cloudy lens is removed from the eye, and an artificial lens is implanted. If you are suffering from cataracts and looking for cataract treatments, knowing about SICS vs PHACO cataract surgeries can help you make the right decision.
What Is SICS (Small Incision Cataract Surgery)?
Among all the types of cataract surgery, Small Incision Cataract Surgery is one of the most popular ones. It is widely used in many parts of the world. One of the main reasons people prefer it is that it is the most affordable cataract treatment. Additionally, it is perfect for places where expensive surgical infrastructure is not available.
During a SICS, the surgeon uses surgical instruments to make a small incision near the cornea. And through that incision, the surgeon removes the cloudy lens manually. It is a small incision that can heal itself in a short period of time. Stitches are never required. The only thing to keep in mind is to choose an experienced surgeon because the success of the surgery completely depends on the skill of the surgeon.
The manual process is what makes the surgery more affordable. It is recommended for various cataract types, “hard” cataracts. Machine-based methods may not work in such cases.
What Is Phacoemulsification (Phaco)?
Phacoemulsification, commonly shortened to Phaco, is the most widely performed cataract surgery in many urban and modern clinical settings. During Phaco, an ultrasonic probe is inserted through a very small incision (typically around 2–3 mm). This probe uses ultrasound energy to break up (emulsify) the cloudy lens into tiny fragments, which are then gently aspirated out. A foldable intraocular lens is then inserted through the same tiny incision.
The hallmark of Phaco is its minimally invasive nature and small incision size. Because the wound is so small, it can often heal without stitches, and leads to less trauma to the eye’s tissues.
Key Differences Between SICS and Phaco
Below are the fundamental areas where these two techniques differ:
1. Incision Size and Technology
- SICS involves a small but comparatively larger wound (around 5–7 mm) made manually.
- Phaco is performed through a micro-incision (2–3 mm), using a specialised phaco machine.
The smaller incision in Phaco typically means less disruption to eye tissue and reduced risk of induced astigmatism.
2. Equipment and Cost
Phaco requires a phacoemulsification machine, specialised consumables and a higher skill level, making it more expensive than SICS.
SICS does not depend on a high-tech machine, which makes it a more affordable option — an important consideration for many patients in Bihar and similar regions.
3. Recovery and Visual Outcomes
Phaco often leads to faster visual recovery, with many patients noticing clearer vision within a day or two, and minimal discomfort.
SICS patients may take slightly longer to stabilise fully — often several days to a couple of weeks — but still achieve excellent vision results once healed.
Both techniques generally produce similar best-corrected visual acuity in the long term, although Phaco may have a modest edge in uncorrected visual outcomes shortly after surgery due to lower surgically induced astigmatism.
4. Suitability for Different Cataract Types
Hard, dense cataracts are traditionally more challenging for Phaco, because the ultrasound process can take longer and increase stress on the eye. SICS, with its larger incision, can sometimes handle these tough cases more efficiently.
For mild to moderate cataracts, especially in patients seeking quicker visual rehabilitation and access to advanced premium IOLs, Phaco is often preferred.
Which Should You Choose?
Choosing between SICS and Phaco is not a one-size-fits-all decision. It depends on a combination of factors:
- Severity of cataract: Very dense cataracts may be easier to remove with SICS.
- Cost considerations: SICS is typically more budget-friendly — an important factor for many families in Bihar.
- Desired recovery time: Phaco usually offers quicker visual recovery and less post-operative discomfort.
- Availability of technology: Locations without phaco machines or trained personnel may rely on SICS successfully.
It is essential for patients to discuss their specific eye health, cataract density, lifestyle needs and financial considerations with a qualified eye surgeon. An ophthalmologist will assess the eye’s condition and recommend the surgical method that offers the best balance of safety, visual outcome and cost for each individual.
Wrapping up
If you want to opt for a safe option, do not worry. Both options are considered safe. Additionally, they are effective in treating cataracts and ensuring quick recovery. You should not face any complications. However, post-surgery care is essential to ensure a quick recovery. Take rest and avoid rubbing your eyes during the healing period. Additionally, follow your doctor’s recommendations. Within 4 to 6 weeks, your eye should heal completely.
In case you face any issues after your SICS or Phaco cataract surgery, it is best that you consult a doctor. Compilations are rare, but can happen at times. In such cases, do not ignore them. If you are experiencing pain or discomfort for a long time, get in touch with your doctor. Your doctor will recommend the best course of action.