环状软骨气管韧带
Ligamentum cricotracheale
定义
环气管韧带（ligamentum cricotracheale）连接环状软骨与气管第一软骨环。其结构类似于连接气管各软骨环之间的纤维膜。
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/).
