Muscle atrophy of the index finger whereby the digit has permanent curvature from using the scroll wheel on a mouse for an extended peiod of time.
"If I have to scroll through the entire 800 page document to find what I'm looking for I'll get frickin' scolleosis."
by S.A. Mathews June 17, 2005
The condition that occurs after using your mouse too much, causing your fingers to cramp.
"I had to photoshop her face for three hours until my hand got scrolleosis."
by professorevil August 27, 2009