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A cataract is a dense area of cloudiness in the eye lens that impairs vision by preventing clear images from reaching the retina. They are common in the elderly, especially in their fourth and fifth decades, and can be caused by ageing, sun exposure, smoking, diabetes, or certain medications. Symptoms include light sensitivity, hazy vision, and difficulty seeing at night. The progression of cataracts varies; some deteriorate gradually, while others worsen more quickly. The usual treatment is the surgical removal of the clouded lens and the implantation of an artificial lens. Regular ocular examinations are essential for early detection, prompt intervention, and the maintenance of eyesight.
At Manipal Hospitals in Mukundapur, Kolkata, ophthalmologists perform Cataract Surgery as a frequent and safe outpatient operation by utilising state-of-the-art techniques. Through a tiny incision, the clouded lens is broken up and removed using advanced technologies. Most people experience improved vision following Cataract surgery in Mukundapur, with minimal discomfort and a brief recovery period.
You may need Cataract Surgery in the following cases:
If one or both of your cataracts are creating visual problems that interfere with your daily activities, you may need surgery
If your eye doctor needs to examine the back of your eye to treat other eye disorders, like age-related macular degeneration, they might also suggest Cataract Surgery
Retinal damage caused by diabetes
During your consultation with an ophthalmologist, a thorough discussion based on your symptoms and medical history is conducted, followed by an examination. Although cataracts are not a medical emergency, if you exhibit any indications that may require you to undergo one, our specialist will measure the dimensions of your eye using ultrasound or laser scanning devices, as well as assist you in choosing the right type of artificial or intraocular lens (IOL). Our specialists will then schedule the surgery based on your availability and provide you with medications, as well as general instructions on preparing you for the procedure. You are highly encouraged to share any concerns or worries you have during your consultation with our specialist, which will be addressed and resolved promptly.
General instructions that are involved in preparing for Cataract Surgery are as follows:
Refrain from eating or drinking anything for at least 12 hours before the procedure
Abstain from medications such as blood thinners for a period specified by our specialist
Let our specialist know if you are taking medications for prostate problems since some can interfere with the procedure
Adhere to medications, such as antibiotic eye drops prescribed by our specialist
Arrange your transportation to and from the hospital during the day of the procedure
You may need to stop wearing contact lenses for a certain period, or as specified by our specialist
Cataract Surgeries are usually done with patients awake during the whole procedure. A topical anaesthetic eye drop is applied to numb the pain during the procedure. A tiny incision is then made on the cornea using a blade or a laser, and ophthalmologists may perform either of the techniques mentioned below to break the cataract, which include:
Phacoemulsification involves sound waves to break the cataract. The pieces are then suctioned out using a specialised suctioning device.
Laser Surgery entails the use of laser techniques to make incisions and soften the cataract. The remaining steps of the process are similar to Phacoemulsification.
Extracapsular Extraction encompasses making a larger incision, followed by utilising small tools to remove the cataract in one piece.
After removing the cataract, intraocular lenses are fixed, and the incisions are closed with stitches. Our specialist will then tape your eye with a shield, similar to an eye patch, to protect it.
The typical duration for a Cataract Surgery may span between 15 minutes and at least half an hour, although this can vary depending on the procedure. Ophthalmologists usually perform Cataract Surgery on one eye. If both eyes are affected by cataracts, our specialist may suggest waiting for at least 1 to 2 weeks after the procedure on either eye is performed.
Patients after Cataract Surgery usually do not require hospital stays unless there are exceptions based on individual factors. Our specialists will monitor you for 15 to 30 minutes to rule out any complications and schedule your first follow-up appointment. Our specialists will also provide you with post-care instructions.
Although it normally takes four to eight weeks for a patient to fully recover following Cataract Surgery, many patients notice improved vision within a few days of the procedure. There should be little pain or discomfort at this time. During your discharge, our specialists may advise you to restrict some activities and habits, such as rubbing your eyes and bending over for a certain period. Other instructions include:
Wearing sunglasses during outdoor walks
Applying eye drops as prescribed by our specialist
Avoiding shampoo or soap when bathing
Refraining from heavy lifting and limiting normal routines for the time being
Common complications of Cataract Surgery include
Eye haemorrhage
Persistent pain
Blurriness
Visual abnormalities
Displacement of the IOL
Posterior capsular opacification
Rarely, retinal detachment and infections
Our ophthalmologists will let you know about possible risks that can occur during or after the procedure and will assure you of timely intervention if one arises.
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