关节突关节
Articulationes zygapophysiales
定义
关节突关节（椎间关节、小关节，或称Z关节、关节突小关节）是位于一节椎骨的上关节突与其正上方椎骨的下关节突之间的滑膜关节。
參考資料
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/).
