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the concave surface on the medial side of the distal end of the radius that articulates with the head of the ulna.
Synonym(s): incisura ulnaris [TA]
Farlex Partner Medical Dictionary © Farlex 2012
The notch on the distal end of the radius that receives the head of the ulna.
See also: notch
Medical Dictionary, © 2009 Farlex and Partners