What Do You Know About Taking Care of Your Back?

Oh, my aching back! Back pain is one of the most common complaints patients bring to the doctor's office. But how serious is it? Take this quiz and see how much you know about back care.

1. It’s easy to find the cause of low back pain.
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The exact cause of low back pain can be hard to determine. In most cases, back pain may be a symptom of many causes. They may include overuse, injury, spinal degeneration, or slipped disk.
Woman sitting with ice pack on knee --- Image by © Odilon Dimier/PhotoAlto/Corbis

Why Does My Knee Hurt? 

There are many situations when you’ll find yourself scratching your head, wondering “Why does my knee hurt?” But, often pain is not a sign of a serious problem.

20 Nov 2013, Calgary, Alberta, Canada --- Woman warming up with squats in gym --- Image by © Hero Images/Corbis

How to Have Good Posture  

These days of hunching over smartphones and laptops, you’re likely to often be slouched or jutting your head forward. Here are some exercises for good posture.

What Do You Know About Osteoarthritis?

Osteoarthritis is the most common type of arthritis. Learn more about this disease by taking the following quiz. It's based on information from the National Institute of Arthritis and Musculoskeletal and Skin Diseases.

1. Which part of a joint does osteoarthritis usually affect?
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Cartilage is the slippery tissue that covers the ends of bones in a joint. Healthy cartilage allows bones to slip over one another. It also absorbs the energy from the moving joint. In osteoarthritis, the cartilage wears away, leaving the bones beneath it to rub together. This rubbing causes pain, swelling, and loss of motion. Tiny bits of bone and cartilage can break off inside the joint area. This causes more pain and damage.