Now showing items 1-6 of 6

    • Análise comparativa da refração automática objetiva e refração clínica 

      Uras, Ricardo [UNIFESP]; Belfort, Rubens Junior [UNIFESP]; Hofling-Lima, Ana Luisa [UNIFESP]; Martins, Elisabeth Nogueira [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2001-02-01)
      Purpose: This study was designed to determine if lens prescription can be based solely on automated objective refraction. Methods: All patients were interviewed and underwent an ophthalmologic examination including clinical ...
    • O cálculo do poder das lentes intra-oculares e o Orbscan-II. Parte 1: O poder óptico da córnea normal 

      Oliveira, Érika C. Canarim de [UNIFESP]; Arce, Carlos G. [UNIFESP]; Campos, Mauro Silveira de Queiroz [UNIFESP]; Schor, Paulo [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2003-10-01)
      PURPOSE: To evaluate the dioptric power of the normal central cornea. METHODS: Retrospective analysis of combined slit-scanning and Placido-ring topography in 30 normal eyes. RESULTS: Keratometric-mean, anterior-mean, ...
    • Cirurgia refrativa: quem precisa de tratamento personalizado? 

      Chamon, Wallace [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2003-01-01)
      Refractive surgery is facing an important period of its evolution. Day by day we are getting used to terms such as: wave front, customized ablation, supervision, aberrations, etc. What will be the future of all these ...
    • Frentes de ondas (wavefronts) e limites da visão humana Parte 1: fundamentos 

      Jankov, Mirko [UNIFESP]; Mrochen, Michael; Schor, Paulo [UNIFESP]; Chamon, Wallace [UNIFESP]; Seiler, Theo (Conselho Brasileiro de Oftalmologia, 2002-12-01)
      Light spreads out uniformly at the same speed in all directions. Its position at any given moment is a sphere that connects all the corresponding phase points, having the source at its center. Such imaginary spherical ...
    • Mudanças na refração após cirurgia de correção de esotropia 

      Vadas, Marcelo F. Gaal; Monteiro, Mário Luiz Ribeiro; Gomes, José Álvaro Pereira [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2001-08-01)
      Purpose: To evaluate changes in refraction and corneal curvature following surgery for correction of acquired esotropia. Methods: 42 eyes of 21 patients with acquired moderate angle esotropia without any other form of ...
    • Precisão ecobiométrica da fórmula SRK/T na facoemulsificação 

      Corrêa, Zélia Maria da Silva [UNIFESP]; Kronbauer, Fernando Leite; Goldhardt, Raquel; Marcon, Ítalo Mundialino [UNIFESP]; Bakowicz, Felipe (Conselho Brasileiro de Oftalmologia, 2001-06-01)
      Purpose: To determine the accuracy of intraocular lens (IOL) power calculation with the SRK/T formula in phacoemulsification. Methods: Retrospective review of 119 patients treated with phacoemulsification in 1999 in a ...