| 词条 | Amsler sign |
| 释义 |
| name = Amsler sign | image = | alt = | caption = | pronounce = | synonyms = Amsler-Verrey sign | purpose = Diagnosing Fuchs heterochromic iridocyclitis | reference_range = | calculator = | DiseasesDB = | ICD10 = | ICD9 = | ICDO = | MedlinePlus = | eMedicine = | MeshID = | OPS301 = | LOINC = }}Amsler sign also known as Amsler-Verrey sign is the name of the diagnostic finding seen in people with Fuchs heterochromic iridocyclitis (FHI). It is described as presence of blood (hyphema) in the aspirated vitreous fluid, in paracentesis of the anterior chamber, and is caused due to iris atrophy usually seen in FHI and exposure of the fragile iris vasculature to the vitreous fluid. The sudden change of pressure in the anterior chamber upon suction induced by the paracentesis, or during a cataract surgery,[1] causes bursting of the fragile superficial iris capillaries resulting in micro-bleeding. This is one clinical diagnostic sign of FHI.[1][2][3] HistoryThis sign is named after the Swiss ophthalmologist Marc Amsler (February 15, 1891 – May 3, 1968).[2][4] It is sometimes referred to as Amsler-Verrey sign to acknowledge the contribution of another Swiss ophthalmologist, Florian Verrey (1911–1976).[5] Sources1. ^1 {{cite journal|title=Amsler-Verrey sign during cataract surgery in Fuchs heterochromic uveitis|author1=Sathish Srinivasan |author2=Douglas Lyall |author3=Christine Kiire |date=16 July 2010|publisher=BMJ Case Reports|doi=10.1136/bcr.11.2009.2456|url=http://casereports.bmj.com/content/2010/bcr.11.2009.2456.abstract|journal=Case Reports|volume=2010|pages=bcr1120092456–bcr1120092456|pmc=3038033}} 2. ^1 {{cite web|title=Marc Amsler|author =mrcophth|accessdate=15 December 2010|url=http://www.mrcophth.com/ophthalmologyhalloffame/amsler.html}} 3. ^{{cite journal|title=Unusual presentation of Amsler's sign in Fuchs' heterochromic uveitis|author1=Pammal T. Ashwin |author2=Katya Tambe |author3=Mike Quinlan |date=September 2006|pages=1579–80|accessdate= 15 December 2010|url=http://www.jcrsjournal.org/article/S0886-3350(06)00762-0/abstract}} 4. ^{{cite web|title=Marc Amsler|author = Ole Daniel Enersen|publisher=Who Named It?|url=http://www.whonamedit.com/doctor.cfm/3346.html|accessdate= 15 December 2010}} 5. ^{{cite web|title=Florian Verrey|author = Ole Daniel Enersen|publisher=Who Named It?|url=http://www.whonamedit.com/doctor.cfm/3347.html|accessdate= 15 December 2010}} 2 : Diseases of the eye and adnexa|Medical signs |
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