掌骨底
Basis ossis metacarpi
- 拉丁语近义词： Basis ossis metacarpei
定义
底部（腕骨端）呈立方形，后方较前方宽：其与腕骨及相邻掌骨形成关节；其背侧面与掌侧面粗糙，供韧带附着。
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/).
