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Your wrist connects your hand to your forearm. It is not one big joint; it has several small joints. This makes it flexible and allows you to move your hand in different ways. The wrist has two big forearm bones and eight small bones known as carpals. It also has tendons and ligaments, which are connective tissues. Tendons connect muscles to bones. Ligaments connect bones to each other.

Some of the more common types of wrist injuries and disorders are:

• Carpal tunnel syndrome, which happens when a nerve that runs from your forearm into your palm becomes squeezed at the wrist
• Ganglion cysts, which are noncancerous lumps or masses
• Gout, which is a form of arthritis caused by a buildup of uric acid in your joints
• Fractures (broken bones)
• Osteoarthritis, the most common type of arthritis. It is caused by wear and tear of the joints.
• Sprains and strains, which are injuries to ligaments and injuries to muscles or tendons
• Tendinitis, inflammation of a tendon, usually due to overuse

Certain things can put you at higher risk of having a wrist problem, including:

• Doing sports, which can put you at risk for injuries and puts stress on your wrist. For example, you may fall on your outstretched hand when you are skating or snowboarding. Your wrist could be injured while doing contact sports. And other sports such as gymnastics and basketball can strain your wrists.
• Doing repetitive wrist motions, such as typing on a keyboard, working on an assembly line, or using power tools.
• Having certain diseases. For example, rheumatoid arthritis can cause wrist pain.

The symptoms of a wrist problem can vary, depending on the problem. A common symptom is wrist pain. Some other possible symptoms include swelling, a decrease in wrist strength, and sudden numbness or tingling.

Your health care provider may use many tools to make a diagnosis:

• A medical history, which includes asking about your symptoms
• A physical exam, including checking your wrist strength and range of motion
• An x-ray or other imaging test
• Blood tests

Treatments for wrist pain depends on the type of injury or disorder. They may include:

• Resting your wrist
• Wearing a wrist brace or cast
• Pain relievers
• Cortisone shots
• Physical therapy
• Surgery

To try to prevent wrist problems, you can:

• Use wrist guards, when doing sports that put you at risk for wrist injuries
• In the workplace, perform stretching exercises and take frequent rest breaks. You should also pay attention to ergonomics to make sure that you are using the proper wrist position while working.
• Make sure that you get enough calcium and vitamin D to keep your bones strong

Of the 206 bones in your body, three of them are in your arm: the humerus, radius, and ulna. Your arms are also made up of muscles, joints, tendons, and other connective tissue. Injuries to any of these parts of the arm can occur during sports, a fall, or an accident.

Types of arm injuries include :

• Tendinitis and bursitis
• Sprains
• Dislocations
• Fractures (broken bones)
• Nerve problems
• Osteoarthritis

You may also have problems or injure specific parts of your arm, such as your hand, wrist, elbow, or shoulder.

X-rays are a painless medical imaging test. They send a small amount of radiation through your body to create pictures of bones and organs.

X-rays are a type of electromagnetic radiation. They create images in shades of black, white, and gray because different tissues absorb radiation differently. Bones absorb the most radiation and appear white. Fat and other soft tissues absorb less and appear gray. Air absorbs the least radiation, so areas like the lungs appear black.

The image is recorded on film or sent to a computer. Health care providers use x-rays to find health problems and to check how well certain treatments are working.

X-rays are commonly used to check for fractures (broken bones). They are also used for other purposes. For example, chest x-rays can detect pneumonia. Mammograms use x-rays to look for breast cancer. X-rays are also used as part of other imaging tests, such as CT scans.

In most cases, little or no preparation is needed. You may be asked to wear a lead apron to protect certain parts of your body. You may also be asked to remove jewelry or other items that could affect the image.

The amount of radiation from an x-ray is small. For example, the radiation from a chest x-ray is about the same as the natural radiation you are exposed to from the environment over about 10 days.

Always tell your provider if you are pregnant or think you may be pregnant.

Depending on the part of your body being examined, you may be asked to stand, sit, or lie down. You will need to stay still for a short time while the image is taken.

After an x-ray, you can return to normal activities right away. A specialist called a radiologist reviews the images and shares the results with your provider.