Corneal topographic changes after 20-gauge pars plana vitrectomy associated with scleral buckling for the treatment of rhegmatogenous retinal detachment

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dc.contributor.authorGrandinetti A.A.
dc.contributor.authorDias J.
dc.contributor.authorTrautwein A.C.
dc.contributor.authorIskorostenski N.
dc.contributor.authorMoreira L.
dc.contributor.authorMoreira A.T.R.
dc.date.accessioned2024-03-13T01:06:09Z
dc.date.available2024-03-13T01:06:09Z
dc.date.issued2013
dc.description.abstractPurpose: To evaluate the changes in corneal topography after 20-gauge pars plana vitrectomy associated with scleral buckling for the repair of rhegmatogenous retinal detachment. Methods: Twenty-five eyes of 25 patients with rhegmatogenous retinal detachment were included in this study. 20-gauge pars plana vitrectomy associated with scleral buckling was performed in all patients. The corneal topography of each was measured before surgery and one week, one month, and three months after surgery by computer-assisted videokeratoscopy.Results: A statistically significant central corneal steepening (average, 0,9 D, p<0,001) was noted one week after surgery. The total corneal astigmatism had a significant increase in the first postoperative month (p=0,007). All these topographic changes persisted for the first month but returned to preoperative values three months after the surgery. Conclusion:Pars plana vitrectomy with scleral buckling was found to induce transient changes in corneal topography.
dc.description.firstpage95
dc.description.issuenumber2
dc.description.lastpage98
dc.description.volume72
dc.identifier.doi10.1590/S0034-72802013000200004
dc.identifier.issn1982-8551
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/36699
dc.relation.ispartofRevista Brasileira de Oftalmologia
dc.rightsAcesso Aberto
dc.subject.otherlanguageCornea
dc.subject.otherlanguageRetinal detachment
dc.subject.otherlanguageScleral buckling
dc.subject.otherlanguageVitrectomy
dc.titleCorneal topographic changes after 20-gauge pars plana vitrectomy associated with scleral buckling for the treatment of rhegmatogenous retinal detachment
dc.typeArtigo
local.scopus.citations2
local.scopus.eid2-s2.0-84880633215
local.scopus.updated2024-05-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84880633215&origin=inward
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