Cataract which is the clouding of the eye’s natural lens is the most common, treatable cause of decreased vision. It is most commonly seen in adults of 50 years of age or older. However sometimes cataract can also occur In children and younger adults. Cataract is not a disease. It is important to understand that it is a normal aging process. Some other causes include trauma, exposure to UV light, metabolic problems, chronic steroid use, smoking and diabetes. In the olden days it was a misconception that one should wait till the cataract ripens or becomes fully mature. But today, the moment it starts to interfere with the common daily or routine activities of life, one should get it surgically removed. The only treatment for cataract is surgery. Eye drops and tablets have no role in its cure. Modern cataract surgery is done by the ultrasound technology called phacoemulsification. At The Eye Clinic we offer a range of cataract surgeries to suit every individual with different types of foldable and non-foldable lenses.
What is cataract?
Cataract is the cloudiness of the normal human crystalline lens.
What are the symptoms of cataract?
Some common symptoms experienced by the patient include:
- - Decreased vision
- - Altered contrast sensitivity
- - Haloes around light
- - Haloes around light
- - Polyopia(seeing more than 1 image)
What is the treatment of cataract?
Surgical extraction of the cataractous lens with an intraocular lens implantation is the only treatment available for cataract.
What are the types of cataract surgery?
They are extracapsular cataract extraction(ECCE)-with sutures, small incision cataract surgey(SICS)- 5mm incision with no sutures and the latest technique called phacoemulsification(2-3 mm incision size).
What are the different types of IOLs available?
IOLs may be either unifocal or multifocal. These again may be either foldable or non-foldable and either Indian or of the foreign type.
What are the benefits of phaco surgery?
These include:
- - Faster postoperative recovery
- - Smaller incision size
- - Less discomfort
- - Can be done under topical anaesthesia.
Do I need to get admitted?
No. Cataract procedures are now routinely done as a day-care procedure.
Will I need to wear glasses post surgery?
One would require glasses for near vision which would be prescribed after 2 weeks.
Overview
Cataract surgery may be a procedure to get rid of the lens of your eye and, in most cases, replace it with a man-made lens. Normally, the lens of your eye is obvious.
Cataract surgery is performed by an eye fixed doctor (ophthalmologist) on an outpatient basis, which suggests you do not need to stay within the hospital after the surgery. Cataract surgery is extremely common and is usually a secure procedure. You can find the best Cataract Surgeon in South Mumbai.
Why it's done
How a cataract affects your vision
Cataract surgery is performed to treat cataracts. If a cataract makes it difficult for you to hold out your normal activities, your doctor may suggest cataract surgery.
When a cataract interferes with the treatment of another eye problem, cataract surgery could also be recommended. for instance, doctors may recommend cataract surgery if a cataract makes it difficult for your ophthalmologist to look at the rear of your eye to watch or treat other eye problems, like age-related degeneration or diabetic retinopathy.
In most cases, waiting to possess cataract surgery won't harm your eye, so you've got time to think about your options. You can find the best Cataract Surgeon in South Mumbai. If your vision remains quite good, you'll not need cataract surgery for several years, if ever.
When granting cataract operation, keep these topics in mind:
Can you see to securely do your job and to drive?
Do you have problems reading or watching television?
Is it challenging to shop, cook, climb stairs, do yard work, or take medications?
Do vision problems affect your level of independence?
Do bright lights make it harder to see?
How you prepare
Food and medications
You may be instructed to not eat or drink anything 12 hours before cataract surgery. Your doctor can also advise you to temporarily stop taking any medication that would increase your risk of bleeding during the procedure. You can find the best Cataract Surgeon in South Mumbai. Let your doctor know if you're taking any medications for prostate problems, as a number of these drugs can interfere with cataract surgery. Antibiotic eyedrops could also be prescribed to be used one or two days before the surgery.
Other precautions
Normally you'll head home on an equivalent day as your surgery, but you will not be ready to drive, so arrange for a ride home. Also arrange for help around the home, if necessary, because your doctor may limit activities, like bending and lifting, for a few weeks after your surgery. You can find the best Cataract Surgeon in South Mumbai.
What you'll expect
Before the procedure
A week approximately before your surgery, your doctor performs an easy ultrasound test to live the dimensions and shape of your eye. This helps determine the proper sort of implant (intraocular lens, or IOL).
Nearly everyone who has cataract surgery is going to be given IOLs. You can find the best Cataract Surgeon in South Mumbai. These lenses improve your vision by focusing light on the rear of your eye. you will not be ready to see or feel the lens. It requires no care and becomes a permanent part of your eye.
Before surgery, you and your ophthalmologist will discuss which sort of IOL might work best for you and your lifestyle. You can find the best Cataract Surgeon in South Mumbai. The cost can also be an element, as insurance companies might not buy all kinds of lenses.
IOLs are made from plastic, acrylic or silicone. Some IOLs block ultraviolet. Some IOLs are rigid plastic and implanted through an incision that needs several stitches (sutures) to shut.
However, many IOLs are flexible, allowing a smaller incision that needs few or no stitches. You can find the best Cataract Surgeon in South Mumbai. The surgeon folds this sort of lens and inserts it into the empty capsule where the natural lens wont to be. Once inside the attention, the folded IOL unfolds, filling the empty capsule.
Some of the kinds of lenses available include:
Fixed-focus mono-focal. this sort of lens features a single focus strength for sight. Reading will generally require the utilization of reading glasses. You can find the best Cataract Surgeon in South Mumbai.
Accommodating-focus mono-focal. Although these lenses only have one focusing strength, they will answer ocular muscle movements and shift focus to close or distant objects.
Multifocal. These lenses are almost like glasses with bifocal or progressive lenses. Different areas of the lens have different focusing strengths, allowing near, medium and much vision.
Astigmatism correction (toric). If you've got big astigmatism, a toric lens can help correct your vision. You can find the best Cataract Surgeon in South Mumbai.
Discuss the advantages and risks of the various sorts of IOLs together with your eye surgeon to work out what's best for you.
During the procedure
Cataract surgery
You'll receive local anesthetics to numb the world, and you'll tend a sedative to assist you to relax. If you're given a sedative, you'll remain awake, but groggy, during surgery.
During cataract surgery, the clouded lens is removed, and a transparent artificial lens is typically implanted. In some cases, however, a cataract could also be removed without implanting a man-made lens. You can find the best Cataract Surgeon in South Mumbai.
Surgical methods wont to remove cataracts include:
Using an ultrasound probe to interrupt up the lens for removal.
Your surgeon then uses the probe, which transmits ultrasound waves, to interrupt up (emulsify) the cataract and suction out the fragments. The very back of your lens (the lens capsule) is left intact to function an area for the synthetic lens to rest. You can find the best Cataract Surgeon in South Mumbai. Stitches could also be wont to close the small incision in your cornea after the procedure.
Making an incision within the eye and removing the lens in one piece. A less frequently used procedure called extracapsular cataract extraction requires a bigger incision than that used for phacoemulsification. Through this larger incision, your surgeon uses surgical tools to get rid of the front capsule of the lens and therefore the cloudy lens comprising the cataract. You can find the best Cataract Surgeon in South Mumbai. The very back capsule of your lens is left in situ to function an area for the synthetic lens to rest.
This procedure could also be performed if you've got certain eye complications. With the larger incision, stitches are required.
Once the cataract has been removed by either phacoemulsification or extracapsular extraction, the synthetic lens is implanted into the empty membrane.
After the procedure
After cataract surgery, expect your vision to start improving within a couple of days. Your vision could also be blurry initially as your eye heals and adjusts.
Colors could seem brighter after your surgery because you're rummaging through a replacement, clear lens. A cataract is typically yellow- or brown-tinted before surgery, muting the design of colors.
You'll usually see your ophthalmologist each day or two after your surgery, the subsequent week, then again after a few months to watch healing. You can find the best Cataract Surgeon in South Mumbai.
It's normal to feel itching and mild discomfort for a few days after surgery. Avoid rubbing or pushing on your eye.
Your doctor may ask you to wear an eye fixed patch or protective shield on the day of surgery. Your doctor can also recommend wearing the attention patch for a couple of days after your surgery and therefore the protective shield once you sleep during the recovery period.
Your doctor may prescribe eye drops or other medication to stop the infection, reduce inflammation and control eye pressure. Sometimes, these medications are often injected into attention at the time of surgery. You can find the best Cataract Surgeon in South Mumbai.
After a few days, most of the discomfort should disappear. Often, complete healing occurs within eight weeks.
Communicate your doctor immediately if you feel any of the following:
Vision loss
Pain that persists despite the utilization of over-the-counter pain medications
Increased eye redness
Eyelid swelling
Light flashes or multiple new spots (floaters) ahead of your eye
Most people need glasses, a minimum of a number of the time, after cataract surgery. Your doctor will allow you to know when your eyes have healed enough for you to urge a final prescription for eyeglasses. this is often usually between one and three months after surgery. You can find the best Cataract Surgeon in South Mumbai.
If you've got cataracts in both eyes, your doctor usually schedules the second surgery after the primary eye has healed.
Results
Cataract surgery successfully restores vision within the majority of individuals who have the procedure.
The medical term for this common complication is understood as posterior capsule opacification (PCO). This happens when the rear of the membrane — the part of the lens that wasn't removed during surgery which now supports the implant — becomes cloudy and impairs your vision. You can find the best Cataract Surgeon in South Mumbai.
PCO is treated with an easy, five-minute outpatient procedure called yttrium-aluminum-garnet (YAG) laser capsulotomy. In YAG laser capsulotomy, a beam is employed to form a little opening within the clouded capsule to supply a transparent path through which the sunshine can pass.
After the procedure, you always stay within the doctor's office for about an hour to form sure your eye pressure doesn't rise. Other complications are rare but can include increased eye pressure and detachment of the retina. You can find the best Cataract Surgeon in South Mumbai.
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