楕円関節；顆状関節 - Articulatio ellipsoidea
Condyloid Articulation (articulatio ellipsoidea).—In this form of joint, an ovoid articular surface, or condyle, is received into an elliptical cavity in such a manner as to permit of flexion, extension, adduction, abduction, and circumduction, but no axial rotation. The wrist-joint is an example of this form of articulation.
This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/).
一般解剖学 > 連結；関節系 > 骨の連結 > 滑膜性の連結；［狭義の］関節 > 楕円関節；顆状関節