| 单词 |
suprachoroid |
| 释义 |
suprachoroid, n. and a. Ophthalm.|s(j)uːprəˈkɔərɔɪd|
Also -chorioid, and in L. form -chor(i)oidea.
[ad. mod.L: see supra- 1 b and choroid a. (n.).]
A. n. A layer of loose cellular tissue lying between the choroid and the sclera.
B. adj. Epithet of this layer.
1892A. Duane tr. Fuchs's Text-bk. Ophthalm. iv. 245 The suprachorioid..consists of numerous fine non-vascular but richly pigmented lamellæ lying between the chorioid proper and the sclera. 1896W. A. Frost Fundus Oculi i. 12 Between the sclerotic and the choroid is some loose cellular tissue—the suprachoroidea. 1959S. Duke-Elder Parsons' Dis. of Eye (ed. 13) i. 6 The greater part of the muscle is composed of meridional fibres running antero-posteriorly on the inner aspect of the sclera to find a diffuse insertion into the suprachoroid. 1962Gray's Anat. (ed. 33) 1258 It [sc. the sclera] is separated from the outer surface of the chorioid by an extensive perichorioidal space, which is traversed by an exceedingly delicate cellular tissue, termed the suprachorioid lamina. 1971M. J. Hogan et al. Histol. Human Eye viii. 386 The suprachoroidea lies between the choroid and the sclera and appears to be derived partly from each tissue. 1978F. W. Newell Ophthalmology (ed. 4) i. 15/1 The outermost layer, the suprachoroid (lamina fusca), is made up of delicate lamellae composed of elastic and collagenous fibers to form a syncytium.
So ˌsuprachoˈroidal a., situated above the choroid.
1887F. Fergus tr. Meyer's Pract. Treat. Dis. Eye iv. 148 (caption) Supra choroidal space. 1918J. H. Parsons Dis. Eye (ed. 3) xvii. 334 Fuchs..attributes it to slight separation of the ciliary body, so that the aqueous percolates from the anterior chamber into the suprachoroidal space. 1975Symposium on Glaucoma: Trans. New Orleans Acad. Ophthalm. xix. 304 The surgeon should then confirm that the probe may be introduced with equal facility..into the space between the ciliary body and sclera which anatomists call the suprachoroidal space. |
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