| 单词 | pyriformis muscle |
| 释义 | > as lemmaspyriformis muscle A gluteal (buttock) muscle, which arises from the sacrum and the ischium or sacrotuberous ligament and inserts into the greater trochanter of the femur, serving in humans to rotate the thigh laterally. Also pyriformis 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 1688 A. Pitfield tr. C. Perrault Mem. Nat. Hist. Animals 164 In the Thigh that of the Quadrigemini (which do serve to throw out the Thigh) called Pyriformis, was a great deal smaller than in Man; and in stead of taking its rise from the lower and external part of the Os Sacrum, it proceeded from the Ischium near the Cavitas Cotyloides. 1698 W. Cowper Anat. Humane Bodies sig. Oo/2 The Pyriformis or Iliacus Externus. 1734 G. Douglas tr. J. B. Winslow Anat. Expos. Struct. Human Body (new ed.) I. §iii. 112 Pyriformis. The Os Ilium; the Posterior Sinus. The Os Sacrum, the lateral part. ?1768–9 Encycl. Brit. (1771) I. 182/2 Into the superior of these, the piriformis is implanted. 1828 J. Quain Elements Anat. iv. 211 The pyriformis..is situated at first within the pelvis. 1873 St. G. Mivart Lessons Elem. Anat. viii. 301 The Pyriformis arises from the front of the sacrum. 1913 Cunningham's Text-bk. Anat. (ed. 4) 417 The piriformis, at its origin, lines the posterior wall of the pelvis. 1986 A. S. Romer & T. S. Parsons Vertebr. Body (ed. 6) ix. 297 In mammals, the powerful gluteal muscles (including the pyriformis), running from ilium to femur, appear to correspond to this muscle. 2001 Men's Health May 76/3 These dual pains are a classic sign of piriformis syndrome, in which the piriformis muscle in the hip..is overdeveloped, usually from running. < as lemmas |
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