Contractura ( kon trakt urah ), Entasia, or Stiff Joint

[From Lat. contractio, contraction.] ( Path.) Permanent rigidity of the flexor muscles which prevents or limits the action of the extensor muscles. The affected muscles form hard cords beneath the skin. It is a frequent sequel of rheumatic affections, and mercurial or other mineral medicines are its most common causes. Hot fomentations, attended with the cool or cold douche, the vapor-bath and friction are the remedial measures.