synechian.

Brit.

/sɪˈniːkɪə/, U.S.

/sɪˈnikiə/

Inflections: Plural synechiae, synechias.

Origin: A borrowing from Latin. Etymon: Latin synechia.

Etymology: < post-classical Latin synechia (1742 or earlier) < ancient Greek συνέχεια continuity, in Hellenistic Greek also viscosity < συνεχής continuous, conjoined, clinging, dense ( < συν- syn- prefix + the stem of ἔχειν to have, hold (see Hector n.), after συνέχειν to hold or keep together) + -εια -y suffix³; compare -ia suffix¹.

Medicine.

1. Ophthalmology. Adhesion (adhesion n. 5) between the iris and the cornea (more fully anterior synechia) or between the iris and the capsule of the lens (more fully posterior synechia); an adhesion of this kind.

ΘΚΠ

the world > health and disease > ill health > a disease > disorders of eye > [noun] > disorders of iris

hippus?1587

synechia1745

iritis1818

coloboma1843

iridencleisis1855

irideremia1855

aniridia1860

choroido-iritis1869

iridoplegia1878

rubeosis1934

1745 Woolhouse's Treat. Cataract & Glaucoma xi. 73 This is confirmed..Secondly, By the operation of the synechia, where the little ulcer, no bigger than a pin's point, joins both the iris and the cornea together.

1844 Provinc. Med. & Surg. Jrnl. 16 Mar. 478/2 Again, and to be somewhat more particular, there must be no anterior synechia, nor any closure of the pupil.

1874 G. Lawson Dis. Eye (ed. 2) 81 If..the pupil should become closed..by posterior synechiæ, an iridectomy should be performed.

1874 G. Lawson Dis. Eye (ed. 2) 53 During the healing.., the pupillary region of the iris..is liable to become engaged in the wound, and an anterior synechia to result.

1925 Amer. Jrnl. Ophthalmol. 8 445/2 A second gonioscopic examination two weeks afterwards detected a total peripheral synechia all around the limbus.

1979 Jrnl. Amer. Med. Assoc. 23 Mar. 1277/1 One should examine the eyes carefully for evidence of corneal endothelial disease, peripheral anterior synechiae, or subsequent rise in intraocular pressure to support this diagnosis.

2010 C. L. Martin Ophthalmic Dis. Vet Med. (new ed.) 83/2 Iridolenticular adhesion (posterior synechia) occurs when the granulation tissue formation causes the lens to adhere to the iris.

2. An adhesion formed elsewhere in the body, esp. within the aural or nasal cavities.

ΘΚΠ

the world > health and disease > ill health > a disease > diseases of tissue > [noun] > abnormal or morbid tissue

adherence1667

adhesion1698

bridle1739

membrane1765

pseudomembrane1824

heterology1854

neoplasm1863

synechia1873

heteroplasm1878

paraplasm1890

paraplasma1890

heteromorphosis1891

1873 London Med. Rec. 31 Dec. 828/1 In the first case, incision through the synechia [of the membrana tympani]..caused marked improvement in hearing.

1884 M. Mackenzie Man. Dis. Throat & Nose II. 481 Synechiae are occasionally symmetrical, being present in both nasal fossae in corresponding situations.

1900 Jrnl. Laryngol., Rhinol., & Otol. 15 654 In the naso-pharynx the synechia is usually found connecting the lip of one or other of the Eustachian tubes to some part of the pharyngeal vault.

1957 Arch. Otolaryngol. 65 111 (title) Treatment of membranes and synechiae of the anterior part of the glottis.

2011 G. Kovacs et al. Subfertility Handbk. (ed. 2) xvii. 189 Hysteroscopic resection of fibroids is commonly followed..by a hysteroscopic review in order to detect a starting synechia on the wound of the resection.

This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022).

单词	synechia
释义	synechian. Brit. /sɪˈniːkɪə/, U.S. /sɪˈnikiə/ Inflections: Plural synechiae, synechias. Origin: A borrowing from Latin. Etymon: Latin synechia. Etymology: < post-classical Latin synechia (1742 or earlier) < ancient Greek συνέχεια continuity, in Hellenistic Greek also viscosity < συνεχής continuous, conjoined, clinging, dense ( < συν- syn- prefix + the stem of ἔχειν to have, hold (see Hector n.), after συνέχειν to hold or keep together) + -εια -y suffix³; compare -ia suffix¹. Medicine. 1. Ophthalmology. Adhesion (adhesion n. 5) between the iris and the cornea (more fully anterior synechia) or between the iris and the capsule of the lens (more fully posterior synechia); an adhesion of this kind. ΘΚΠ the world > health and disease > ill health > a disease > disorders of eye > [noun] > disorders of iris hippus?1587 synechia1745 iritis1818 coloboma1843 iridencleisis1855 irideremia1855 aniridia1860 choroido-iritis1869 iridoplegia1878 rubeosis1934 1745 Woolhouse's Treat. Cataract & Glaucoma xi. 73 This is confirmed..Secondly, By the operation of the synechia, where the little ulcer, no bigger than a pin's point, joins both the iris and the cornea together. 1844 Provinc. Med. & Surg. Jrnl. 16 Mar. 478/2 Again, and to be somewhat more particular, there must be no anterior synechia, nor any closure of the pupil. 1874 G. Lawson Dis. Eye (ed. 2) 81 If..the pupil should become closed..by posterior synechiæ, an iridectomy should be performed. 1874 G. Lawson Dis. Eye (ed. 2) 53 During the healing.., the pupillary region of the iris..is liable to become engaged in the wound, and an anterior synechia to result. 1925 Amer. Jrnl. Ophthalmol. 8 445/2 A second gonioscopic examination two weeks afterwards detected a total peripheral synechia all around the limbus. 1979 Jrnl. Amer. Med. Assoc. 23 Mar. 1277/1 One should examine the eyes carefully for evidence of corneal endothelial disease, peripheral anterior synechiae, or subsequent rise in intraocular pressure to support this diagnosis. 2010 C. L. Martin Ophthalmic Dis. Vet Med. (new ed.) 83/2 Iridolenticular adhesion (posterior synechia) occurs when the granulation tissue formation causes the lens to adhere to the iris. 2. An adhesion formed elsewhere in the body, esp. within the aural or nasal cavities. ΘΚΠ the world > health and disease > ill health > a disease > diseases of tissue > [noun] > abnormal or morbid tissue adherence1667 adhesion1698 bridle1739 membrane1765 pseudomembrane1824 heterology1854 neoplasm1863 synechia1873 heteroplasm1878 paraplasm1890 paraplasma1890 heteromorphosis1891 1873 London Med. Rec. 31 Dec. 828/1 In the first case, incision through the synechia [of the membrana tympani]..caused marked improvement in hearing. 1884 M. Mackenzie Man. Dis. Throat & Nose II. 481 Synechiae are occasionally symmetrical, being present in both nasal fossae in corresponding situations. 1900 Jrnl. Laryngol., Rhinol., & Otol. 15 654 In the naso-pharynx the synechia is usually found connecting the lip of one or other of the Eustachian tubes to some part of the pharyngeal vault. 1957 Arch. Otolaryngol. 65 111 (title) Treatment of membranes and synechiae of the anterior part of the glottis. 2011 G. Kovacs et al. Subfertility Handbk. (ed. 2) xvii. 189 Hysteroscopic resection of fibroids is commonly followed..by a hysteroscopic review in order to detect a starting synechia on the wound of the resection. This entry has been updated (OED Third Edition, March 2014; most recently modified version published online March 2022). < n.1745
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