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Cell Phone Elbow: Talking on Cell Phone May Damage Nerves
Orthopedic specialists have recently reported a condition known as cubital tunnel syndrome, or "cell phone elbow", where an important nerve in the arm is damaged because the elbow was bent too tightly for too long. The damage is a result of prolonged stretching of the nerve that occurs when someone holds a phone up to their ear for a long period of time, reducing blood circulation to the nerves. Symptoms usually include tingling or numb pinky and ring fingers as well as potentially decreased ability to type, write, play instruments, or complete other dextrous tasks.
Constant cell phone use could "stress out the ulnar nerves," said Dr. Leon Benson, an orthopedic surgeon and spokesman for the American Academy of Orthopaedic Surgeons. The ulnar nerve, which travels through the forearm and branches into the hand, can become weakened and scarred after being stretched repeatedly.Watch the Health Minute about cell phone elbow ยป
"The more you bend it, the more it stretches," Evans said. "It diminishes the blood supply, and the blood is not flowing through the nerves."
While the nerves are designed for stretching, "it's not normal to be in a position to be stretched for an hour," Benson said.
Cubital tunnel syndrome can also result from:
- leaning on one's elbow for too long, too often
- resting elbows on the arm of a chair or wheelchair
- sleeping on one's elbow or with it overly bent
- typing with elbows bent more than 90 degrees
For those with smartphones or hands-free sets, don't worry about being left out: any day now, experts expect to hear reports of iPhone thumb and Wii wrist.



Most RecentMost Recommended Comments (4)
at 19:10 on June 2nd, 2009
I can believe this - in our technology driven society it would be easy to develop these new afflictions.
at 19:19 on June 2nd, 2009
Does that also happen when you bend your arm to use the computer's mouse ?
at 05:26 on June 3rd, 2009
It's been about 4 years ago that the orthopedic doctor told me it was my funny bone elbow. Numb pinky. Now part of the ring finger is affected.
I type all day. It's not "just" cell phones.
at 07:52 on June 4th, 2009
Oh my gosh! I am so glad I saw this article. For the last 4 weeks I have had extreme pain in my right elbow and arm. I am older and embarrassed to say this - but I got hooked on a game and was dedicated to beating my daughters score. I beat her score - so haven't played in a few weeks but I am in a lot of pain. And to top it off. I am an accountant and right-handed!! Does this heal? What do I need to do? Anyone know?