title: Retinal break type and proliferative vitreoretinopathy in nontraumatic retinal detachment.
abstract: In a retrospective study of 1180 consecutive eyes operated for retinal detachment, vitreous traction on the rent was the determining factor for the development of proliferative vitreoretinopathy (PVR). Round, multiple, small holes in equatorial degeneration (retinogenic) and macular holes in which no vitreous traction on the rent was found did not complicate with PVR. Retinal detachment caused by horseshoe or crescent-shaped tears with evidence of vitreous traction (vitreogenic) developed PVR to a variable degree: in 171 (25.8%) senile myopic, 19 (44.2%) senile-myopic aphakic, 23 (20.2%) typical aphakic, and 32 (78.1%) patients with giant tears. We also found that retinogenic retinal detachments affected younger age groups more than did vitreogenic retinal detachments.
authors.affiliation: Centro Oftalmológico Malbran, Buenos Aires, Argentina.
authors.forename: E
authors.initials: E
authors.lastname: Malbran
authors.forename: R A
authors.initials: RA
authors.lastname: Dodds
authors.forename: R
authors.initials: R
authors.lastname: Hulsbus
authors.forename: D E
authors.initials: DE
authors.lastname: Charles
authors.forename: J L
authors.initials: JL
authors.lastname: Buonsanti
authors.forename: E
authors.initials: E
authors.lastname: Adrogué
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D012163:Retinal Detachment / Q000145:classification / Q000150:complications* / Q000601:surgery; D012164:Retinal Diseases / Q000145:classification / Q000453:epidemiology / Q000209:etiology*; D012189:Retrospective Studies; D012307:Risk Factors