单词 | psoas |
释义 | psoasn. Anatomy and Zoology. 1. More fully †psoas magnus, psoas major: a large muscle of the loin which arises from the lumbar vertebrae and is inserted with the iliacus muscle into the lesser trochanter of the femur, together acting to flex the hip (cf. iliopsoas n. at ilio- comb. form ). Also (more fully psoas minor, †psoas parvus): a smaller muscle, present in some humans and many other mammals, which arises from the last thoracic and first lumbar vertebrae and is inserted into the iliopectineal eminence. Also psoas muscle. ΘΚΠ the world > life > the body > structural parts > muscle > muscles of specific parts > [noun] > muscles of pelvis or hips iliacus1615 psoa1615 psoas1615 square muscle1615 obturator1618 obturator externus1618 obturator internus1618 gluteus1681 pectineus1688 pyriformis1688 quadrigeminal1688 obturatory1719 obturator muscle1726 ischiocavernosus1733 iliac muscle1741 kicking-muscle1866 white line1874 pelvimyon1888 parvipsoas1890 1615 H. Crooke Μικροκοσμογραϕια x. vi. 744 The thighes are each of them bent by two [muscles] called Psoas and Iliacus. 1678 G. Harvey Casus Medico-chirurgicus 156 The Psoas Muscul, on the left side, was gangren'd. 1694 W. Cowper Μυοτομια Reformata xxxii. 178 Riolan..describes another, which he calls Psoas parvus, lying on the Great Psoas. 1729 W. Gibson Farrier's New Guide v. 71 It [sc. the thigh of a horse] is mov'd by several Muscles, the first of which are called the Benders of the Thigh, and are in Number three, viz. the Psoas, the Iliacus Internus, and Pectineus. 1793 J. Bell Anat. Bones, Muscles, & Joints ii. viii. 341 The psoas parvus..is a muscle of the loins. 1804 J. Abernethy Surg. Observ. 214 I..carried it upwards by the side of the psoas muscle. 1828 J. Quain Elements Anat. iv. 206 The psoas magnus..is situated along the side of the lumbar vertebræ. 1871 T. H. Huxley Man. Anat. Vertebrated Animals ii. 49 The psoas minor..is a protractor of the pelvis. 1913 Cunningham's Text-bk. Anat. (ed. 4) 410 The psoas major is supplied directly by branches from the anterior rami of the second and third lumbar nerves. 1965 F. Gerrard Macgregor's Struct. Meat Animals (ed. 2) iii. 56 The Psoas Muscles..lie under the lumbar vertebrae and form the ‘tenderloin’ or ‘fillet’. 1995 GQ Jan. 131/1 The muscles that cross the top of your thigh—iliacus and psoas major—take over to complete the movement. 2. attributive. Of or relating to a psoas muscle (esp. the psoas major). ΘΚΠ the world > life > the body > structural parts > muscle > muscles of specific parts > [adjective] > muscles of pelvis or hips psoas1778 psoadic1800 gluteal1804 iliopectineal1866 intragluteal1940 1778 Philos. Trans. 1777 (Royal Soc.) 67 610 Where the colon passes over the psoas and iliac vessels. 1813 J. Thomson Lect. Inflammation 153 The disease called psoas abscess. 1949 H. Bailey Demonstr. Physical Signs Clin. Surg. (ed. 11) ii. 10 (caption) Fluctuation could be demonstrated from above to below Poupart's ligament in this case of psoas abscess. 1984 Jrnl. Emergency Med. 1 534/2 The patient was taken to the operating room [on] the evening of psoas aspiration. This entry has been updated (OED Third Edition, September 2007; most recently modified version published online March 2022). < n.1615 |
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