I heard of RSI before, bad thing... Thanks for sharing this story with us and I hope you are better soon. Months ago I found some infos and experiences (in german):
http://www.repetitive-strain-injury.de/Although you are forced in this situation now, it's perhaps a chance to discover and develop some other things... (I know, just a quantum of solace). I sometimes would like to have days and weeks without internet, full of outdoor activities - but somehow the life of an IT student isn't made for this.