Regain clear vision with advanced cataract surgery at Advanced Eye Clinic & Surgery. Cataracts, which cloud the eye's lens, can be effectively treated through our specialized procedures. Our experienced ophthalmologists perform state-of-the-art cataract removal using phacoemulsification, a gentle technique that minimizes recovery time.
During cataract surgery, the cloudy lens is skillfully replaced with a premium intraocular lens (IOL). We offer a range of IOL options to suit your lifestyle and vision needs, including multifocal lenses that correct vision at various distances, toric lenses for astigmatism correction, and monofocal lenses tailored for distance or near vision.
Here's an overview of cataract surgery:
Procedure: Cataract surgery involves removing the cloudy lens from the eye and replacing it with an artificial intraocular lens (IOL) implant.
Types of Anaesthesia:
Local Anesthesia: This is the primary form of sedation used for cataract surgery. Local anesthesia involves numbing the eye with eye drops and sometimes a small injection around the eye. It blocks pain signals from the eye to the brain, ensuring the patient remains awake and alert during the procedure while feeling minimal discomfort.
Intravenous (IV) Sedation: IV sedation induces a state of deep relaxation and drowsiness, which can help patients remain calm and cooperative during surgery. However, IV sedation for cataract surgery is usually light and does not typically cause complete unconsciousness.
Indications: Cataract surgery is recommended when cataracts interfere with daily activities such as reading, driving, or watching TV, and when vision cannot be improved sufficiently with glasses or contact lenses.
Types of Cataract Surgery:
Phacoemulsification: This is the most common technique used for cataract removal. An ultrasonic device breaks up the cloudy lens into small pieces, which are then suctioned out through a small incision.
Extracapsular Surgery: In cases where phacoemulsification is not suitable, the surgeon may remove the cataract in one piece through a larger incision.
Intraocular Lens (IOL) Options: After removing the cataract, an artificial lens (IOL) is implanted to replace the natural lens.
There are several types of intraocular lenses, each offering unique benefits:
Monofocal IOLs: These lenses provide clear vision at one distance—either near, intermediate, or distance. Most people choose monofocal IOLs set for distance vision and use glasses for close-up tasks.
Multifocal IOLs: Designed to provide clear vision at multiple distances (near, intermediate, and distance), reducing the need for glasses after surgery. These lenses work by splitting light into different focal points.
Accommodating IOLs: These lenses can shift within the eye in response to the focusing muscles, allowing for a range of clear vision distances without glasses.
Toric IOLs: Correct astigmatism in addition to cataracts, reducing dependence on glasses for distance vision. These lenses are designed to compensate for the irregular curvature of the cornea.
Extended Depth of Focus (EDOF) IOLs: These lenses provide a continuous range of vision from near to far distances, similar to multifocal IOLs but with a smoother transition between focal points.
Recovery: Cataract surgery is usually performed on an outpatient basis, and recovery is relatively quick. Most patients experience improved vision within a few days to weeks after surgery. It's important to follow post-operative instructions, including using prescribed eye drops and avoiding strenuous activities.
Complications: While rare, complications of cataract surgery can include infection, bleeding, swelling, and retinal detachment. Our opthalmologist will discuss potential risks and benefits with you before the procedure.
Aftercare: Regular follow-up visits are important to monitor healing and ensure optimal visual outcomes. In some cases, glasses or contact lenses may still be needed to achieve the best vision possible.
Cataract surgery is highly successful in restoring vision and improving quality of life for millions of people worldwide. If you are experiencing symptoms of cataracts or have been diagnosed with cataracts, consult our specialists to discuss whether cataract surgery is appropriate for you.