Nós demonstramos a combinação da técnica de monovisão pseudofácica com lente intraocular tórica em pacientes com astigmatismo corneano relevante para reduzir a dependência de óculos após a cirurgia de catarata. Todos os pacientes apresentaram AVsc ³ 20/30 para longe e ³ J2 para perto, sendo que nenhum deles necessitou de correção ótica até o sexto mês pós-operatório.

We demonstrate the combination of pseudophakic monovision technique with toric IOL in patients with relevant corneal astigmatism to reduce spectacle dependence after cataract surgery. All patients achieved UCDVA ³ 20/30 and UCNVA ³ J2 and none of them required spectacle correction on the 6th postoperative month.

To describe PRK with mitomicyn C effects for the management of high-degree hyperopic astigmatism following Radial Keratectomy performed 12 years ago.

PURPOSE: To present refraction results using toric intraocular lens for correcting corneal astigmatism during cataract surgery. METHODS: The study comprised 27 eyes of 18 cataract patients with topographic corneal astigmatism higher than 1.0D and lower than 3.0D, submitted to cataract surgery using the phacoemulsification system, during the period of july to december 2007. RESULTS: Non-corrected visual acuity was >20/40 in 92.59% (25 eyes); post-surgical refraction was plana in 66.61% and + 0.50 in 92.60%. CONCLUSION: the use of toric IOL […]

PURPOSE: to determine the prevalence of astigmatism and the change of the axis according to the age in an ophthalmology private clinic population in the city of Florianópolis, Santa Catarina, Brazil. METHODS: A retrospective, descriptive, cross-sectional study was carried out based on the analyses of medical files. Astigmatism was classified as a cylindrical equivalent <-0,5 diopter (D). Astigmatism with the rule was defined as 160° to 20° , oblique astigmatism as 21° to 69° and 111° to 159° , and […]

PURPOSE: To analyse the corneal astigmatism after transplantation as well as to demonstrate how post-surgical handling of sutures affects the refractive and visual outcome in patients submitted to cornea transplantation by keratoconus with three to six years of follow-up. METHODS: Non-controlled longitudinal observational secondary clinical study. Fifty records of patients submitted to penetrating keratoplasty between 2000 and 2002 have been reviewed, including 50 eyes of 50 patients operated under the same surgical technique by the same surgeon. Follow-up time ranging […]