Biomaterial Database

Exfoliation Syndrome: A Historical Perspective. 2018

Ahti Tarkkanen

Department of Ophthalmology, University of Helsinki, Helsinki, Finland.

The discoverer of exfoliation was John Lindberg of Helsinki, Finland. He conducted his research as a young ophthalmology resident with the aim of elucidating 2 types of age-related degenerations of the iris and presenting it as an academic thesis. To this end, he had to construct a slit lamp, because they were not commercially available. During this investigation, he paid attention to greyish flakes and fringes on the anterior lens capsule and the pupillary border, which had not been previously described. His material consisted of 202 patients. The findings were recorded by time-consuming skillful drawings. His conclusions that the condition was age-related and often linked to chronic glaucoma and cataract are still valid today. The work was accepted as an academic thesis at the University of Helsinki in 1917.

UI	MeSH Term	Description	Entries
D007429	Intraocular Pressure	The pressure of the fluids in the eye.	Ocular Tension,Intraocular Pressures,Ocular Tensions,Pressure, Intraocular,Pressures, Intraocular,Tension, Ocular,Tensions, Ocular
D005387	Finland	A country in northern Europe, bordering the Baltic Sea, Gulf of Bothnia, and Gulf of Finland, between Sweden and Russia. The capital is Helsinki.	Aland Islands,Åland Islands
D005902	Glaucoma, Open-Angle	Glaucoma in which the angle of the anterior chamber is open and the trabecular meshwork does not encroach on the base of the iris.	Glaucoma Simplex,Glaucoma, Pigmentary,Glaucoma, Simple,Open-Angle Glaucoma,Chronic Primary Open Angle Glaucoma,Glaucoma, Compensated,Glaucoma, Compensative,Glaucoma, Open Angle,Glaucoma, Primary Open Angle,Glaucoma, Secondary Open Angle,Primary Open Angle Glaucoma,Secondary Open Angle Glaucoma,Compensated Glaucoma,Compensative Glaucoma,Open Angle Glaucoma,Open Angle Glaucomas,Open-Angle Glaucomas,Pigmentary Glaucoma,Simple Glaucoma,Simplex, Glaucoma,Simplices, Glaucoma
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000072163	Ophthalmologists	Qualified medical professionals specializing in medical and surgical treatment of defects and diseases of the eye.	Ophthalmologist
D000072776	Slit Lamp Microscopy	A procedure that uses a SLIT LAMP to examine structures in the front of the EYE, such as the CONJUNCTIVA; CORNEA; IRIS; and AQUEOUS HUMOR.	Slit Lamp Examination,Examination, Slit Lamp,Examinations, Slit Lamp,Microscopy, Slit Lamp,Slit Lamp Examinations
D049672	History, 19th Century	Time period from 1801 through 1900 of the common era.	19th Century History,19th Cent. History (Medicine),19th Cent. History of Medicine,19th Cent. Medicine,Historical Events, 19th Century,History of Medicine, 19th Cent.,History, Nineteenth Century,Medical History, 19th Cent.,Medicine, 19th Cent.,19th Cent. Histories (Medicine),19th Century Histories,Cent. Histories, 19th (Medicine),Cent. History, 19th (Medicine),Century Histories, 19th,Century Histories, Nineteenth,Century History, 19th,Century History, Nineteenth,Histories, 19th Cent. (Medicine),Histories, 19th Century,Histories, Nineteenth Century,History, 19th Cent. (Medicine),Nineteenth Century Histories,Nineteenth Century History
D049673	History, 20th Century	Time period from 1901 through 2000 of the common era.	20th Century History,20th Cent. History (Medicine),20th Cent. History of Medicine,20th Cent. Medicine,Historical Events, 20th Century,History of Medicine, 20th Cent.,History, Twentieth Century,Medical History, 20th Cent.,Medicine, 20th Cent.,20th Cent. Histories (Medicine),20th Century Histories,Cent. Histories, 20th (Medicine),Cent. History, 20th (Medicine),Century Histories, 20th,Century Histories, Twentieth,Century History, 20th,Century History, Twentieth,Histories, 20th Cent. (Medicine),Histories, 20th Century,Histories, Twentieth Century,History, 20th Cent. (Medicine),Twentieth Century Histories,Twentieth Century History
D017889	Exfoliation Syndrome	The deposition of flaky, translucent fibrillar material most conspicuous on the anterior lens capsule and pupillary margin but also in both surfaces of the iris, the zonules, trabecular meshwork, ciliary body, corneal endothelium, and orbital blood vessels. It sometimes forms a membrane on the anterior iris surface. Exfoliation refers to the shedding of pigment by the iris. (Newell, Ophthalmology, 7th ed, p380)	Glaucoma Capsulare,Pseudoexfoliation Syndrome,Exfoliation Glaucoma,Exfoliative Syndrome,Pseudo-Exfoliation Syndrome,Pseudoexfoliation Of The Lens,Exfoliation Syndromes,Exfoliative Syndromes,Pseudo Exfoliation Syndrome,Pseudo-Exfoliation Syndromes,Pseudoexfoliation Syndromes,Syndrome, Exfoliation,Syndrome, Exfoliative,Syndrome, Pseudo-Exfoliation,Syndrome, Pseudoexfoliation,Syndromes, Exfoliation,Syndromes, Exfoliative,Syndromes, Pseudo-Exfoliation,Syndromes, Pseudoexfoliation