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A bilirubin test measures the amount of bilirubin in a blood sample. Bilirubin is a brownish yellow substance found in bile. It is

What is a bunion? A bunion is an enlargement of bone or tissue around the joint at the base of the big toe. The big toe may turn

What is bursitis? Bursitis is a painful swelling of a small sac of fluid called a bursa. Bursae (plural of bursa) cushion and

Visual acuity is a measure of how well a person can focus on an object. To test visual acuity, the person may read letters or

A blood alcohol test measures the amount of alcohol (ethanol) in your body. Alcohol is quickly absorbed into the blood and can be

You may want to consider cataract surgery if your vision is blurry or causing other problems that interfere with things you want

Blood normally doesn't have any bacteria or fungi in it. A blood culture is a test of a blood sample to find germs (such as

Here are some examples of when IOLs may be used. Surgery for cataracts involves removing the natural lens of the eye that contains

The day after surgery to remove a cataract, you will most likely be allowed to return to your normal activities. But you need to

Cataract surgery helps you see better. It replaces your natural lens, which has become cloudy, with a clear artificial one. Types