Smith S A, Kuczynski K
Hand. 1978 Oct;10(3):226-31. doi: 10.1016/s0072-968x(78)80042-4.
Thirty-two hands (sixty-eighty years) were dissected to study configuration and spatial setting of the articular surfaces of the joints of the thumb in order to note the features which are associated with deviation, torsion and rotatory movements. Four varieties of the trapezial surface were encountered in the carpometacarpal joint: saddle-shaped, triangular, ovoid and semicylindrical. The last exhibited marked osteoarthrosis with formation of osteophytes.
解剖了32只手(年龄在60至80岁之间),以研究拇指关节关节面的形态和空间位置,以便记录与偏斜、扭转和旋转运动相关的特征。在第一掌腕关节中发现了四种类型的大多角骨面:鞍形、三角形、椭圆形和半圆柱形。最后一种表现出明显的骨关节炎并伴有骨赘形成。