proptosisn.

Brit.

/prɒpˈtəʊsɪs/, U.S.

/prɑpˈtoʊsəs/

Inflections: Plural proptoses.

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

Etymology: < classical Latin proptōsis prolapse of a bodily part, especially of an eye < Hellenistic Greek πρόπτωσις prolapse of a bodily part < ancient Greek προ- pro- prefix² + πτῶσις fall (see ptosis n.), after προπίπτειν to fall forwards.

Medicine.

Originally: prolapse or abnormal protrusion of a body part, esp. of the uvea through a ruptured cornea. In later use: spec. protrusion from the orbit of one or both eyeballs; an instance of this. Cf. exophthalmus n.

ΘΚΠ

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

staphyloma1598

melon1676

proptosis1676

melon1797

hyperkeratosis1841

exophthalmus1872

1676 J. Cooke Mellificium Chirurg. (ed. 3) 713 Staphyloma... In its progress it receives several Names, as when the Uvea sticks out above the Cornea: 'tis called Proptosis.

1710 tr. P. Dionis Course Chirurg. Operations 301 The third is the Proptosis... This Term, which is convertible to all Parts of the Body which are started out of their Place, is here particularly applied to the Eye when it pushes or jets out, or proceeds beyond its Orbit, by reason of the Relaxation or Rupture of the Cornea.

1730 Dr. Allen's Synopsis Medicinæ II. x. 22 Proptosis, or Staphyloma, is a real Rupture of the Eye, and ought to be called by that name, for the Tunica Cornea being broke by any Accident, the Uvea thrusts itself forwards, making a Tumour or Rupture.

1782 E. Ford in Med. Communications 1 95 [She] was brought to me..with a Proptosis of the left eye.

1876 Trans. Clin. Soc. 9 17 During the examination one of the eyes got dislocated forwards, and had to be replaced... The proptosis is probably accounted for by shallowness of the orbits.

1918 J. H. Parsons Dis. Eye (ed. 3) xxxiii. 620 Bilateral proptosis occurs in exophthalmic goître.

1955 R. Macintosh & M. Ostlere Local Analgesia Head & Neck vii. 4 The resulting haematoma is behind the palpebral fascia and causes proptosis.

1997 Amer. Jrnl. Ophthalmol. 124 570 These findings suggest that ocular hypertension in patients with Graves ophthalmopathy is caused, in part, by increased intraorbital pressure associated with proptosis.

Derivatives

propˈtosed adj. †prolapsed (obsolete); proptotic.

ΘΚΠ

the world > health and disease > ill health > a disease > disorders of internal organs > [adjective] > prolapse

prolapsed1698

procident1855

proptosed1890

1890 Lancet 1 Feb. 246/2 A small portion of the bladder wall was proptosed through the deficient neck.

1964 S. Duke-Elder Parsons' Dis. Eye (ed. 14) xxxiii. 523 If he can see more of the other cornea that eye is relatively proptosed.

1995 Jrnl. Amer. Vet. Med. Assoc. 206 1186 Favorable prognostic indicators for eyes undergoing surgical replacement included..a proptosed eye that had vision on initial examination.

propˈtotic adj. exhibiting proptosis.

ΚΠ

1949 Lancet 24 Sept. 546/2 When the position of the eyeball, proptotic or otherwise, is stationary, these forces must be equal.

1981 Ophthalmology 88 1339 An 11-month-old white female with a three-month history of swelling of soft tissue around the right eye presented with a proptotic globe and marked limitation of motility.

2004 Jrnl. Oral & Maxillofacial Surg. 62 1302/1 The patient may actually be proptotic, even in the presence of orbital floor injury with herniation of tissue.

This entry has been updated (OED Third Edition, June 2007; most recently modified version published online June 2022).

单词	proptosis
释义	proptosisn. Brit. /prɒpˈtəʊsɪs/, U.S. /prɑpˈtoʊsəs/ Inflections: Plural proptoses. Origin: A borrowing from Latin. Etymon: Latin proptōsis. Etymology: < classical Latin proptōsis prolapse of a bodily part, especially of an eye < Hellenistic Greek πρόπτωσις prolapse of a bodily part < ancient Greek προ- pro- prefix² + πτῶσις fall (see ptosis n.), after προπίπτειν to fall forwards. Medicine. Originally: prolapse or abnormal protrusion of a body part, esp. of the uvea through a ruptured cornea. In later use: spec. protrusion from the orbit of one or both eyeballs; an instance of this. Cf. exophthalmus n. ΘΚΠ the world > health and disease > ill health > a disease > disorders of eye > [noun] > protrusion staphyloma1598 melon1676 proptosis1676 melon1797 hyperkeratosis1841 exophthalmus1872 1676 J. Cooke Mellificium Chirurg. (ed. 3) 713 Staphyloma... In its progress it receives several Names, as when the Uvea sticks out above the Cornea: 'tis called Proptosis. 1710 tr. P. Dionis Course Chirurg. Operations 301 The third is the Proptosis... This Term, which is convertible to all Parts of the Body which are started out of their Place, is here particularly applied to the Eye when it pushes or jets out, or proceeds beyond its Orbit, by reason of the Relaxation or Rupture of the Cornea. 1730 Dr. Allen's Synopsis Medicinæ II. x. 22 Proptosis, or Staphyloma, is a real Rupture of the Eye, and ought to be called by that name, for the Tunica Cornea being broke by any Accident, the Uvea thrusts itself forwards, making a Tumour or Rupture. 1782 E. Ford in Med. Communications 1 95 [She] was brought to me..with a Proptosis of the left eye. 1876 Trans. Clin. Soc. 9 17 During the examination one of the eyes got dislocated forwards, and had to be replaced... The proptosis is probably accounted for by shallowness of the orbits. 1918 J. H. Parsons Dis. Eye (ed. 3) xxxiii. 620 Bilateral proptosis occurs in exophthalmic goître. 1955 R. Macintosh & M. Ostlere Local Analgesia Head & Neck vii. 4 The resulting haematoma is behind the palpebral fascia and causes proptosis. 1997 Amer. Jrnl. Ophthalmol. 124 570 These findings suggest that ocular hypertension in patients with Graves ophthalmopathy is caused, in part, by increased intraorbital pressure associated with proptosis. Derivatives propˈtosed adj. †prolapsed (obsolete); proptotic. ΘΚΠ the world > health and disease > ill health > a disease > disorders of internal organs > [adjective] > prolapse prolapsed1698 procident1855 proptosed1890 1890 Lancet 1 Feb. 246/2 A small portion of the bladder wall was proptosed through the deficient neck. 1964 S. Duke-Elder Parsons' Dis. Eye (ed. 14) xxxiii. 523 If he can see more of the other cornea that eye is relatively proptosed. 1995 Jrnl. Amer. Vet. Med. Assoc. 206 1186 Favorable prognostic indicators for eyes undergoing surgical replacement included..a proptosed eye that had vision on initial examination. propˈtotic adj. exhibiting proptosis. ΚΠ 1949 Lancet 24 Sept. 546/2 When the position of the eyeball, proptotic or otherwise, is stationary, these forces must be equal. 1981 Ophthalmology 88 1339 An 11-month-old white female with a three-month history of swelling of soft tissue around the right eye presented with a proptotic globe and marked limitation of motility. 2004 Jrnl. Oral & Maxillofacial Surg. 62 1302/1 The patient may actually be proptotic, even in the presence of orbital floor injury with herniation of tissue. This entry has been updated (OED Third Edition, June 2007; most recently modified version published online June 2022). < n.1676
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