Main Page | See live article | Alphabetical index Intersection Syndrome is a painful condition that affects the thumb side of the forarm where two muscles cross over, or intersect, two underlying wrist tendons. Intersection Syndrome is often confused with another condition called DeQuervain's Syndrome, which is an irritation of the upper set of tendons at the wrist. External links http://www.handsurgeon.com/intersection.html http://orthopedics.about.com/library/glossary/bldef-intersection.htm This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.