সংজ্ঞা
Cataract removal is a procedure to remove a cataract. A cataract is a clouding of the eye’s lens.
পদ্ধতির কারণ
The lens of the eye is responsible for focusing images onto the back of the eye. It is normally transparent. With cataracts, the lens begins to cloud over time. This will gradually cause a loss in vision.
Cataract removal is done when the cataract is causing problems with vision. The surgery improves vision.
সম্ভাব্য জটিলতা
Complications are rare, but no procedure is completely free of risk. If you are planning to have cataract surgery, your doctor will review a list of possible complications, which may include:
- Inflammation
- সংক্রমণ
- Damage to the eye
- Decreased vision
- Increased eye pressure
- Droopy eyelid
- Need for more surgery
জটিলতার ঝুঁকি বাড়াতে পারে এমন কিছু কারণের মধ্যে রয়েছে:
- স্থূলতা
- ধূমপান
- ডায়াবেটিস
- দরিদ্র সামগ্রিক স্বাস্থ্য
- রক্তপাতের ব্যাধি
- সংক্রমণ
- History of trauma to the eye
কি আশা করা যায়
পদ্ধতির আগে
আপনার ডাক্তার নিম্নলিখিত করতে পারেন:
- Complete eye exam
- An A-scan—a test using either sound waves or a laser to determine the strength of the replacement lens
- Administer eye drops
এনেস্থেশিয়া
Local anesthesia will be used. It will make the area numb.
পদ্ধতির বর্ণনা
There are two main types of cataract removal.
Phacoemulsification Technique:
Most cataract removal surgeries are done using this technique. An ultrasound probe will break the cloudy lens into tiny fragments. A tiny incision will be made into the eye. The fragments will then be vacuumed out through the incision. A lens implant will be inserted to replace the affected lens. Stitches are often not needed. You may notice an improvement in your vision soon after surgery.
Extracapsular Technique:
An incision will be made in the eye. The cataract will be removed in one piece through the incision. The lens implant will be inserted to replace the affected lens. Because the incision will be larger, you will need stitches. The recovery will take longer with this technique.
After either procedure, a patch may be placed over your eye.
কতক্ষণ এটা লাগবে?
The process takes less than 1 hour.
এটা আঘাত করবে?
Most patients report no significant pain during the procedure. You may feel pulling or pressure sensations.
পোস্ট-প্রক্রিয়া যত্ন
কেয়ার সেন্টারে
- You will have an eye examination.
- You will be given eye drops.
ঘরে
Be sure to follow your doctor’s instructions , which may include:
- Avoid any strenuous activity until cleared by your doctor. This includes lifting and bending.
- You will wear a patch on your eye after your surgery. Do not remove the patch until instructed by your doctor.
- Ask your doctor about how to wash your face and when it is okay to shower or bathe.
- You may be given an antibiotic and anti-inflammatory eye drops to use for several weeks after your surgery. Use these eye drops as prescribed. Store them as advised by your pharmacist or doctor. Most anti-inflammatory drops need to be shaken very well prior to each time you put them in your eyes.
- Do not drive or operate machinery until advised by your doctor.
- Take pain medicines as recommended by your doctor.
- Your doctor may ask you to wear an eye shield at night.
- Make it a habit to wear UV-protecting sunglasses when you are outside.
You should notice improvements in your vision, although at first your vision may actually be worse than prior to the surgery. Every eye heals differently. One eye may heal more quickly or slowly than the other. Since each lens is individually fitted for each patient, you will likely need weaker glasses or contacts. You may not need them at all after this procedure.
আপনার ডাক্তারকে কল করুন
বাড়িতে পৌঁছানোর পরে, নিম্নলিখিতগুলির মধ্যে যে কোনও একটি ঘটলে আপনার ডাক্তারের সাথে যোগাযোগ করুন:
- জ্বর এবং ঠাণ্ডা সহ সংক্রমণের লক্ষণ
- Change in vision
- Redness, swelling, increasing pain, bleeding, or discharge from the affected eye
- Visual disturbances, such as double vision, flashes of light, floaters, part of the field of vision is missing, or eye pressure
জরুরী পরিস্থিতিতে, অবিলম্বে চিকিৎসা সহায়তার জন্য কল করুন।