| 单词 | spina bifida |
| 释义 | > as lemmasspina bifida 1. The backbone. Now only Pathology in spina bifida, a congenital malformation of widely varying severity in which there is a failure of one or more vertebræ to surround completely the meninges and spinal cord, usually with effects on spinal cord function. [modern Latin (N. Tulpius Observationes Medicæ (1641) iii. 233, 235).] ΘΚΠ the world > life > the body > structural parts > bone or bones > spine > [noun] ridgeeOE ridge boneOE backbonea1300 chinec1300 rigbonec1400 spinac1400 spinec1400 spine-bonec1400 chine-bone?1533 vertebre1578 vertebre1623 vertebrasa1632 rachis1693 vertebres1696 vertebra1791 vertebral column1828 spinal column1866 the world > health and disease > ill health > deformity > deformities of specific parts > [noun] > spina bifida spina bifida1722 rachischisis1874 myelocele1875 myelomeningocele1889 syringomyelocele1890 c1400 Lanfranc's Cirurg. 167 Þese boones bineþe þe necke is clepid þe rigge ouþer spina. 1682 N. Grew Exper. Luctation ii. iii. §19 in Anat. Plants 249 The Spina of a Fish (that which I used was of a Cod-fish) maketh a Bullition one degree higher. 1722 Philos. Trans. 1720–21 (Royal Soc.) 31 100 These Tumours constantly attend the Spina Bifida. 1744 Philos. Trans. (Royal Soc.) 43 11 A perfect Spina bifida must suppose the very canal and Medulla spinalis to divide into Two Branches. 1800 T. V. Okes (title) An Account of Spina Bifida. 1822 J. M. Good Study Med. IV. 394 Hydrops Spinae..is the spina bifida of authors, so called from the double channel which is often produced by it through a considerable length of the vertebral column. 1853 J. E. Erichsen Sci. & Art Surg. xliv. 631 Spina bifida may be met with in any part of the vertebral column. 1876 T. Bryant Pract. Surg. (ed. 2) I. vii. 254 A spina bifida is essentially a hernia of the membranes of the cord through an opening in the spine. 1885 Trans. Clin. Soc. London XVIII. 361 Lastly, this examination serves to complete the refutation of the view..that spina bifida in the great majority of cases is due to a dropsy of the central canal of the cord. 1887 Lancet 2 July 4/2 The term ‘spina bifida occulta’ is applied to a defect in the arches of the vertebræ such as occurs in the commoner forms of spina bifida, but no tumour or cyst appears externally. The deformity is, however, accompanied by some remarkable external conditions. 1965 E. D. Smith Spina Bifida i. 5/1 In 1875, Virchow, who introduced the term ‘spina bifida occulta’, used it to describe a spina bifida in association with lumbosacral hypertrichosis. 1966 G. P. Wright & W. S. Symmers Systemic Pathol. II. viii. 1234/2 In its least serious form, spina bifida occulta, there is incomplete closure of one or more of the vertebral arches... In a more serious and commoner variety, meningomyelocele, the spinal cord is involved, and portions of its posterior columns may be stretched out in the wall of the subcutaneous cystic swelling. 1974 R. Passmore & J. S. Robson Compan. Med. Stud. III. xxxvi. 9/1 Spina bifida is an incomplete vertebral arch. When this bony defect is covered with skin and fascia it is usually symptomless, and is called spina bifida occulta. < as lemmas |
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