Now showing items 1-10 of 24

    • Ability of corneal biomechanical metrics and anterior segment data in the differentiation of keratoconus and healthy corneas 

      Fontes, Bruno Machado [UNIFESP]; Ambrósio Junior, Renato; Jardim, Daniela; Velarde, Guillermo Coca; Nosé, Walton [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2010-08-01)
      PURPOSE: To evaluate the sensitivity, specificity, and test accuracy of corneal biomechanical metrics and anterior segment data in differentiating keratoconus from healthy corneas. METHODS: Comparative case series. Patients ...

    • Analysis of the correlation between ophthalmic examination and quality of life outcomes following intracorneal ring segment implantation for keratoconus 

      Paranhos, Juliane de Freitas Santos [UNIFESP]; Paranhos Junior, Augusto [UNIFESP]; Ávila, Marcos Pereira; Schor, Paulo [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2011-12-01)
      PURPOSE: To analyze the correlation between quantitative measurements outcomes and keratoconus patients' vision related quality of life (v-QoL) following intrastromal corneal ring segment implantation. METHODS: The NEI-RQL ...

    • Análise das alterações na curvatura corneana com implante intra-estromal: estudo experimental em coelhos 

      Godoy, Cinara Sakuma De Oliveira; Wahab, Samia Ali; Moreira, Hamilton [UNIFESP]; Moreira, Luciane Bugman; Godoy, Glaucio De [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2007-03-01)
      PURPOSE: To evaluate the effect of intrastromal corneal ring implantation on corneal curvature in rabbits. METHODS: Thirty eyes of 15 rabbits were divided into two groups: group 1 with 7 animals and group 2 with 8 animals. ...

    • Aplicação de fórmula corretiva nas alterações da pressão intraocular dos pacientes submetidos a LASIK 

      Silva, Thiago George Cabral; Polido, Júlia Gomes Fernandes; Pinheiro, Maurício Vieira; Silva, André Luís De Freitas; Goldbach, Laerte; Mascaro, Vera Lúcia Degaspare Monte [UNIFESP]; Serracarbassa, Pedro Durães; Araújo, Maria Emília Xavier Dos Santos [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2011-04-01)
      PURPOSE: To compare the intraocular pressure (IOP) pre and post LASIK, correlating it to changes in central corneal thickness (CCT) and average simulated keratometry (K), as well as verifying the results of a corrective ...

    • Apresentação atípica de degeneração marginal pelúcida: relato de caso 

      Santos, Frederico Xavier Dos; Mocelin, Sheila; Machado, Renato; Santos, Fernando Henrique Xavier Dos; Sousa, Luciene Barbosa De [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2005-12-01)
      The authors report an unusual clinical presentation of pellucid marginal degeneration with 360º peripheral corneal thinning diagnosed in a younger male patient. We discuss the findings of topographic maps, ultrasound ...

    • Assessment of pupillary influence in LASIK patients using a digital pupillometer and VQF 25 questionnaire 

      Andrade, Eduardo Marcelo Moron de [UNIFESP]; Chamon, Wallace [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2013-10-01)
      PURPOSE: Identify ideal profiles in patients undergoing to photorefractive laser surgery with the aid of an automated pupillometry and psychometric analysis of patients with visual function questionnaire (VQF 25). METHODS: ...

    • 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, ...

    • Corneal specular microscopy in infectious and noninfectious uveitis 

      Oliveira, Filipe de [UNIFESP]; Motta, Ana Carolina de Oliveira [UNIFESP]; Muccioli, Cristina [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2009-08-01)
      PURPOSE: Involvement of the cornea endothelium during uveitis has not been extensively studied even though it might participate in or constitute a target of ocular inflammation. Formation of keratic precipitates (KP) is a ...

    • Correlation between diurnal variation of intraocular pressure, ocular pulse amplitude and corneal structural properties 

      Villas-bôas, Flávia Silva; Doi, Larissa Morimoto [UNIFESP]; Sousa, Aline Katia Siqueira [UNIFESP]; Melo Jr., Luiz Alberto S. [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2009-06-01)
      PURPOSE: The purpose of this study was to evaluate the fluctuation of intraocular pressure measurements obtained by Goldmann applanation tonometry, dynamic contour tonometry, and corneal compensated non-contact tonometry ...

    • Estudo do segmento anterior com a câmera rotatória de Scheimpflug em pacientes candidatos à cirurgia refrativa 

      Murata, Celina [UNIFESP]; Mallmann, Felipe [UNIFESP]; Yamazaki, Ester [UNIFESP]; Campos, Mauro Silveira de Queiroz [UNIFESP] (Conselho Brasileiro de Oftalmologia, 2007-08-01)
      PURPOSE: To analyze the anterior segment of refractive surgery candidates and establish the variability pattern in this population regarding corneal volume, anterior chamber volume and depth and corneal thickness, using ...