跖骨（metatarsus, metatarsal bones）：又作“蹠(zhí)骨”。属于长骨，共5块，由内侧向外侧依次为第1-5跖骨。跖骨近侧为底，中部为体，远侧端为头。
n. metatarsus
目的：探讨太行山猕猴掌和蹠骨与颅长的相关关系。
The objective of this research is to study the correlation between the metapodial and the cranial lengths in Macaca mulatta.
对巨指、趾行切除患指、趾或加部分掌、蹠骨切除术。
Macrodactyly were treated with excision of the involved digits or toes and partial excision of metacarpal or metatarsal bones.
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