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As the leg moves, the kneecap moves, too. It slides up and down its track on the thighbone. But if the kneecap slides “off track”—even a little—pain and damage can result.

This exercise helps to increase your ease and quickness of movement. It copies complex everyday moves. This exercise was chosen for you based on the type of activities you’ll be doing.

Some procedures may be done using arthroscopy, a method that uses tiny incisions and special instruments to look and work inside the knee joint. Other procedures need open surgery. The kneecap can be realigned to improve its tracking. To do this, soft tissue may be cut, tightened, or moved.

Surgery may be used when pain severely limits your activities. Or it may be done when a rehab program or other nonsurgical treatments just are not helping enough. Some procedures may be done using arthroscopy. This method uses tiny incisions and special instruments to look and work inside the knee joint. Other procedures need open surgery.

Electrothermal therapy, also known as intradiscal electrothermal therapy, uses heat to change the structure of the tissue inside the disk in your back. It doesn’t relieve pain right away. Pain is reduced as the disk heals.

Electrothermal therapy is often done in a hospital or surgery center. You won't need to stay overnight. Before the procedure, you and your healthcare provider will discuss how you need to prepare.

An electrothermal therapy procedure may take up to 2 hours. During the procedure, you’ll be awake but relaxed. Read on for details about what to expect.

A specific phobia is a type of anxiety disorder. It causes an intense fear of a certain object or situation. Many people with this disorder fear animals such as dogs or snakes. Other people are afraid of closed spaces (claustrophobia), heights (acrophobia), or flying. Often, there's no reason to be afraid. Yet the fear seems beyond your control.

ADHD is often thought of as a kid’s problem. That’s why it’s often missed in adults. Read on to learn about the symptoms and what to do if you think you may have ADHD.