What To Know Before Cataract Surgery

Cataract surgery involves replacing a clouded natural lens of the eye, which causes vision problems, with a clear artificial lens called an intraocular lens (IOL). Millions of patients undergo cataract surgery every year, and the process is known for its high success rates. If you’re preparing for cataract surgery, it’s essential to understand the necessary steps, what happens during the surgery, and what you need to do afterward to ensure the best possible outcome.

Pre-surgery preparation

Before your surgery, your eye specialist will conduct an eye exam to measure the size, shape, and curvature of your eye. These measurements help determine the best intraocular lens (IOL) for your vision. You may also need to stop taking certain medications, especially blood thinners, before surgery to reduce the risk of complications.

You will likely be prescribed antibiotic eye drops to use before the surgery to prevent infection. Additionally, you may be asked to avoid eating or drinking for about 12 hours before your procedure, especially if you’re receiving sedation.

What happens during cataract surgery?

On the day of your surgery, you’ll be given eye drops to dilate your pupil. The procedure is typically done under local anesthesia, meaning you’ll be awake but relaxed. If you’re anxious or need help staying still, general anesthesia may be used.

The surgery itself takes about 15 to 30 minutes. Your surgeon will remove the clouded natural lens and replace it with a clear artificial lens (IOL). The procedure is generally painless, and most patients experience little discomfort.

What happens after cataract surgery?

Once the surgery is complete, your eye will be covered with a protective shield to help with healing. Most patients can go home the same day, but you’ll need someone to drive you as your vision may be blurry.

Your doctor will provide eye drops to prevent infection and reduce swelling. It’s important to follow your aftercare instructions, including avoiding rubbing your eye, wearing protective eyewear while sleeping, and refraining from strenuous activities.

You will have follow-up appointments to ensure your eye is healing properly. If you experience pain, vision changes, or unusual redness, contact your doctor right away.

Recovery and healing

The recovery process typically takes a few weeks. Many people notice an improvement in their vision within a few days, although full healing may take 4 to 8 weeks. During recovery, avoid activities like swimming or heavy lifting. Gradually, your vision should become clearer, and your eye should heal without complications.

Clear vision ahead

Cataract surgery is a safe, effective way to restore clear vision. By following your doctor’s instructions and preparing properly, you can help ensure a smooth surgery and recovery. With proper care, you’ll likely experience improved vision and a better quality of life after your procedure.