Learn about how radiation is used to treat bladder cancer, including what to expect before, during, and after treatment.

Some types of bladder tumors are hard to remove completely with surgery. In certain cases, special medicines that kill cancer cells may be put right inside the bladder. This is called intravesical therapy. Read on to learn more.

Once your old lens has been removed, your surgeon slips the new lens (IOL or intraocular lens) in through the incision. The IOL is then placed in the capsule that held your old lens.

You may be surprised by how little time small-incision cataract surgery takes.

A clear lens in the eye focuses light. This lets the eye see images sharply. With age, the lens slowly becomes cloudy. The cloudy lens is a cataract. A cataract scatters light and makes it hard for the eye to focus.

Using vision aids can help you do the things you need and want to do. There are many kinds of vision aids. You can buy them at low-vision centers. Some eye healthcare providers also sell these aids.

When you have low vision, you can't see well enough to get around or do daily activities. Regular glasses or contact lenses may not help. Your central or side vision, or both, may be reduced.

Bladder cancer means that certain cells in the bladder have changed in ways that aren’t normal.

It's important to stay positive and be supportive when your child wets the bed. Read on for helpful tips.

Here is information on different vision problems.