第四跖骨脚底
dì sì zhí gǔ jiǎo dǐ
Plantar surface of the tarsals and metatarsals
zhí gǔ yǔ fū gǔ zú dǐ 跖骨與跗骨脚底
Huā gū sì
Flower bone four 花骨(四)