Morton's metatarsalgia
noun [ U ] medical specialized uk/ˌmɔː.tənz met.ə.tɑːsˈæl.dʒi.ə/ us/ˈmɔːr.t̬ənz ˌmet̬.ə.tɑːrˈsæl.dʒi.ə/
莫尔顿氏跖骨痛
a condition in which part of a nerve in the sole (= bottom part) of the foot becomes thicker, causing pain and a loss of feeling
Morton's metatarsalgia can cause shooting pains in the ball of the foot and the base of the toes. 莫尔顿跖骨痛可导致脚前掌和趾跟部刺痛。