deQuervain's tendinitis
Internet URL
http://orthoinfo.aaos.org/brochure/thr_report.cfm?Thread_ID=52&topcategory=Hand 
Sponsoring Agency
American Academy of Orthopaedic Surgeons
Description
deQuervain’s tendinitis is a condition brought on by irritation or swelling of the tendons found along the thumb side of the wrist.