单词 | hypotonia |
释义 | hypotonian. 1. Ophthalmology. A state of reduced pressure of the intra-ocular fluid. ΘΚΠ the world > health and disease > ill health > a disease > disorders of eye > [noun] > disorders of intraocular fluid hydrophthalmia1706 hypotonia1886 hypertonus1891 hypotonus1891 hypotension1909 uveoparotitis1917 hypertension1918 1886 New Sydenham Soc. Lexicon Hypotony... Applied by Nagel to the globe of the eye when less resistant than normal. 1892 A. Duane tr. E. Fuchs Text-bk. Ophthalmol. ii. vii. 360 Diminution of the intra-ocular pressure (hypotonia) is found in very diverse affections of the eyeball. 1951 H. S. Sugar Glaucomas xxiv. 371 Hypotony, particularly after the trephining operation, may result from too rapid drainage into the conjunctiva. 1966 S. Lerman Basic Ophthalmol. iv. 246 Another major cause of postoperative hypotony..is a serous detachment of the ciliary body. 2. Medicine. The condition (in muscle or muscular tissue) of being hypotonic. ΘΚΠ the world > health and disease > ill health > a disease > diseases of tissue > disorders affecting muscles > [noun] > hypotonia hypotonia1886 hypotonus1904 hypotonicity1910 1886 New Sydenham Soc. Lexicon Hypotony, defective tone of a part, or an organ, or a structure. 1907 Practitioner Oct. 547 Undue muscular strain on the ankle, knee, hip, and spine, which, together with hypotonia, tends to break down the long arch. 1914 A. Morison Sensory & Motor Disorders Heart v. 203 Exaggerated tonic cardiac action tends to be succeeded by..a minus quantity. Hypertonia necessarily yields to hypotonia. 1933 W. R. Brain Dis. Nerv. Syst. i. 12 A lesion of this path causes hypotonia, which is manifested in flaccidity and a diminished resistance to stretching of the affected muscles. 1962 Lancet 6 Jan. 22/1 Her growth was stunted and the muscles showed a marked hypotonia with genu recurvatum. This entry has not yet been fully updated (first published 1976; most recently modified version published online December 2020). < n.1886 |
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