单词 | pisometacarpal |
释义 | pisometacarpaladj. Anatomy. Of or relating to the pisiform and metacarpal bones; spec. designating a ligament that extends between the pisiform and the base of the fifth metacarpal bone, as part of the tendon of insertion of the flexor carpi ulnaris muscle. ΚΠ 1889 A. Macalister Text-bk. Human Anat. 301 It is inserted into the pisiform bone and the piso-metacarpal ligament. 1895 I. K. Funk et al. Standard Dict. Eng. Lang. II. Pisimetacarpal, relating to the pisiform bone and to the metacarpus. 1901 Gray's Anat. (rev. ed.) 392 The fibres terminate in a tendon which..is inserted into the pisiform bone, and is prolonged from this to the fifth metacarpal and unciform bones, by the piso-metacarpal and piso-uncinate ligaments. 1981 Philos. Trans. (Royal Soc.) B. 292 93 Hadar hominids had strong pisohamate and pisometacarpal ligaments and flexor retinaculum. 2002 Radiology 222 763 Pisohamate and pisometacarpal ligaments were slightly better seen on MR arthrograms. This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022). < adj.1889 |
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