ophthalmologist
Best Cataract Doctor
in Kolkata
Dr. Subrata Mandal is an expert ophthalmologist based in Kolkata. As a reputed eye doctor in the city, he specializes in treating cataracts for vision improvement. Highly experienced in this field, he follows an individualised approach to delivering the right treatment to his patients. Considering this, to treat cataracts, he performs painless surgical procedures like intraocular lens implants and laser-assisted surgery.
Ensuring the well-being of his patients is his ultimate goal. Therefore, while operating, he focuses on three key aspects. Some of them are individualised care, compliance with advanced medical safety standards, and effective precision. This has assisted him in emerging as the best cataract doctor in Kolkata.

Dr. Subrata Mandal
MBBS, MD (AIIMS,Delhi), DNB, FRCS


What is Cataract
Cataracts refers to an eye condition that leads to a cloud-like effect on the lens. Viewed through a global lens, it is the leading cause of vision loss, being responsible for up to 48% of cases. This condition is tied to diverse causes. However, at the helm of those causes is aging. In fact, individuals above the age of 60 are the most prone to this condition. However, on the same note, it is worth noting that cataracts can affect people from any demographic. This includes infants, toddlers, teenagers, working professionals, and others.
Common Symptoms
Common symptoms have been observed in people affected by cataracts. Some of them are noted below:
- Vision gradually becomes foggy and blurry. The affected person will struggle to distinguish colors.
- Nearsightedness observed in older adults
- Struggle in driving at night time
- Glare issues during the day
- Seeing certain things in double
- Trouble with vision while wearing sunglasses.
If you are facing any of the symptoms noted above, consult Dr. Subrata Mandal, the best Cataract Doctor in Kolkata.

Types of Cataract
Nuclear Cataracts
Nuclear cataracts are the type of cataracts that affect the center of the eye lens. This place is often referred to as the nuclear region. These cataracts cause a change in the nuclear region of the lens and also affect its transparency. It is mostly caused by diabetes and related ailments.
Cortical Cataracts
Cortical cataracts affect the peripheral area of the eye lens. When this type of cataract occurs, the affected usually experiences cloudy vision. In case of worsening symptoms, surgical intervention might be required to ensure that the affected does not go completely blind. It causes cloudy streaks on the edge of the eye.
Posterior Subcapsular Cataracts
Posterior Subcapsular cataracts are progressive in nature. They start as a small spot developing at the back of the lens. Gradually, these spots spread, following the path of light. This leads to a decrease in day and night vision, which will ultimately lead to a struggle in performing daily tasks.
Congenital Cataracts
Congenital cataracts are a condition in which a baby’s eyes appear cloudy instead of clear at birth. It is important to note that the lens of the eye normally is clear. However, if it appears cloudy, it is a sign that an infant is a victim of congenital cataracts.
Traumatic Cataracts
As can be understood from the name of this type of cataracts, they are caused by ocular trauma. The nature of the trauma commonly involves penetration in the region surrounding the lens. This leads to damage and disruption of lens fibers.
Symptoms
Common symptoms have been observed in people affected by cataracts. Some of them are noted below:
- Vision gradually becomes foggy and blurry. The affected person will struggle to distinguish colours.
- Nearsightedness observed in older adults
- Struggle in driving at night time
- Glare issues during the day
- Seeing certain things in double
- Trouble with vision while wearing sunglasses.
If you are facing any of the symptoms noted above, consult Dr. Subrata Mandal, the best Cataract Doctor in Kolkata
Causes
Cataracts are mainly caused by old age. However, it is not monolithic. There are several causes leading to this kind of medical condition. Some of them are:
- Eye trauma that involves the insertion of a sharp object into the eye
- Medications such as tranquilizers, diuretics, and corticosteroids
- Along with aging, diabetes and obesity also lead to cataracts
- Genetics and family history are major influential factors
- Increased exposure to sunlight can also increase the risk
If you struggle with any of the points mentioned above, get in touch with Dr. Subrata Mandal, the best Cataract Doctor in Kolkata.
Available Cataract Treatments
Some of the most common ways to diagnose cataracts are:
- Acuity Tests: An eye chart with letters of different sizes will be presented to you. Your capability to read those letters will be tested. One eye will be covered. Through this test, the doctor ensures if you have 20/20 vision.
- Retinal Exam: A retinal exam checks the back of the eyes where the retina is located. To prepare for this exam, an eye drop is put in your eye for dilation. Then using a slit lamp, the doctor searches for cataract signs.
- Fluid pressure test: This test is also known as applanation tonometry. It measures the fluid pressure in your eye. There are many devices to conduct this test.
With access to the most advanced technologies, Dr. Subrata Mandal ensures that his patients get only the best treatment. So, leave all your cataract-related worries to him, the best cataract doctor in Kolkata
It is important to remember that the most effective way to get rid of cataracts is to go through a cataract surgery. However, in case you are searching for temporary relief, some non-surgical procedures can be recommended by the doctor.
- All-around eye exam for individuals above the age of 65 on a yearly basis
- Always try to protect yourself from being exposed to UV rays
- Try to quit smoking
- Practice effective health management measures if you are diabetic
- Make sure your glasses and sunglasses are compatible
Although Dr. Subrata Mandal, the best Cataract doctor in Kolkata, would suggest these procedures, surgery will be considered for long-term well-being
Dr. Subrata Mandal, the best cataract doctor in Kolkata, always recommends surgery. Boasting a 90% success rate in cataract surgery, Dr. Mandal is the best option for eye-related treatment in the city. He has handled advanced cases with surgeries like:
- Phacoemulsification: Phacoemulsification is an advanced method of cataract surgery. It requires ultrasound energy for the emulsification of the nucleus. Then, a vacuum is required to catch the remnants of the nuclear material. Lastly, irrigation and aspiration are used for removing the cortex and viscoelastic material. A phaco surgery requires a foot pedal, a handpiece, and an irrigation and aspiration system.
- Intraocular Lens (IOL) Implants: Intraocular lenses, commonly known as IOLs, are artificial lenses that are used to substitute the natural lens. A patient is likely to receive IOLs while undergoing a cataract surgery. These lenses are preferred as they assist in correcting vision issues and improving vision that is dulled by age.
- Laser-Assisted Cataract Surgery: This is one of the best ways to get rid of cataracts. As suggested by its name, in laser-assisted cataract surgery, the laser is used by the surgeon to make a cut in the lens to break it into fragments. It is a very safe procedure with success rates as high as 98%.
Cataract Lens Options and Cost in Kolkata
Type
Indian Brands
International Brands
Monofocal Lenses
Approximately ₹7,500 to ₹15,500
Approximately ₹18,500 to ₹31,000
Toric Lenses
Approximately ₹32,500 to ₹35,500
Approximately ₹40,500 to 43,500
Multifocal and Trifocal Lenses
Approximately ₹50,000 to ₹65,000
Approximately ₹85,000 to ₹1,00,000
Extended Depth of Focus (EDOF) Lenses
Approximately ₹60,000 to 85,000
Approximately ₹85,000 to ₹1,50,000
Why choose Dr. Subrata Mandal?
Commitment to Care
Being the best cataract doctor in Kolkata, Dr. Subrata Mandal is committed to delivering exceptional care to his patients. His key goal as an ophthalmologist is to restore vision by making full use of advanced techniques. With years of experience, he gives each patient individual attention. This assists him in gaining a deep understanding of their unique needs and curating compatible treatment plans accordingly. This helps him to ensure long-term patient well-being.
Access To The Best Equipments
To ensure the maximum effectiveness of the treatment provided by him, Dr. Subrata Mandal, the best cataract doctor in Kolkata, has access to advanced technologies. At present, he uses such technologies to operate on his patients. The cutting-edge phacoemulsification machines and high quality intraocular lenses used by him ensure maximum accuracy. In addition, Dr. Mandal also ensures to stay up to date with all global news regarding ophthalmology. All this has contributed to him being a dependable name in the city.
FREQUENTLY ASKED QUESTIONS
FAQS
Cataracts have a negative effect on vision. However, it can affect people in varying degrees. For instance, surgery is only required in extreme cases. So a waiting period is required.
No. A cataract cannot return after surgery.
If you choose to undergo treatment under Dr. Subrata Mandal, the best cataract doctor in Kolkata, you will go through a smooth and painless surgery experience.
In case you go through an IOL Implant surgery, you might not need glasses. However, wearing prescription glasses is always a good practice.
Like most surgeries, cataract surgery also comes with a set of risks. Some of these risks are inflammation, infection, and retinal detachment.
It is usually performed one eye at a time.
Anyone can be prone to cataracts. However, it is people over the age of 55 who are at the most risk.
If you do not have cataract surgery, your condition will worsen over time. Seek assistance from Dr Mandal, the best cataract doctor in Kolkata, for the best advice and treatment.
There are some non-surgical methods of treatment. However, they are temporary. Surgery is the best option for cataract treatment.
That is very unlikely to happen. Cataract surgeries are 98% successful.