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Hepatic angiography uses X-rays to check the blood vessels that supply blood to your liver. Here's what you need to know if you are having this procedure.

A mammogram can help find problems in your breasts, such as cysts or cancer. Breast implants can interfere with taking and reading mammograms. It's important to let your doctor know that you have breast implants before getting a mammogram. Here's what to expect before, during, and after the test.

Certain diseases or a blockage in the portal vein can cause blood pressure to rise in this vein. This often leads to fluid buildup in the abdomen (ascites) and massive bleeding. The TIPS procedure helps ease the pressure in the portal vein. Here's what you can expect when you have the procedure.

A transrectal ultrasound is an imaging test to check a man's prostate gland. Tissue samples (a biopsy) may also be taken.

You may not know it, but working at your computer can take a toll on your body. It can cause sore muscles, headaches, eyestrain, tension, and fatigue. But ergonomics can help. It's the science of arranging your workstation to fit you and your body.

Is your workstation arranged so you can work efficiently? That means having your monitor, keyboard, mouse, and workstation tools, such as your telephone and document holder, well placed. When they are, you'll feel better and most likely get more done.

Glare is the reflection off your screen that makes it hard to see the screen clearly. Glare can be caused by sunlight on your screen. Or it may be caused by indoor light, such as overhead and task lamps. Simple changes can help reduce glare and strain on your eyes. Adjusting your screen's contrast and brightness can also improve viewing comfort.

If you sit much of the day, your chair is your main support. A well-adjusted chair improves your circulation. It also helps prevent backaches and fatigue.

Tight shoulders? Aching back? A few easy moves can help your shoulders and back feel better.