Dugas' test

[dōō-gäz]
n.
  1. A test performed to determine whether an injured shoulder is due to a dislocation or a fracture. If the elbow cannot be made to touch the chest while the hand rests on the opposite shoulder, the injury is a dislocation.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.