Dr. Julio Bonis says planning too much tennis on the Wii can cause "Wiiitis":
Bonis, 29, had spent hours playing Nintendo Co.'s new video game in which players simulate real movements. Bonis had been playing simulated tennis.
It was not quite tennis elbow, he decided.
"The variant in this patient can be labeled more specifically as 'Wiiitis,'" Bonis, a family practice physician, wrote in a letter to the New England Journal of Medicine.
"The treatment consisted of ibuprofen for one week, as well as complete abstinence from playing Wii video games. The patient recovered fully."
Wiiitis -- pronounced "wee-eye-tis" -- is the latest ailment to develop from the video game era, beginning with Space Invaders' wrist in 1981, which was caused by the repeated button mashing required by the popular arcade game.