Comparación de la medición del grosor corneal central medido con el paquímetro incluido en el Wavelight® Ex500 Excimer Laser y el tomógrafo de cámara de Scheimpflug Pentacam® en sujetos sanos.

Manuel Garza León, Agustín del Valle-Penella, Bárbara Elizondo-Fernández, Perla Ortega-Zárate, María Fernanda Siller-Reyes

Resultado de la investigaciónrevisión exhaustiva

Resumen

Objective Comparing the central corneal thickness measurements obtained by the pachymeter included in the Wavelight EX 500 Excimer Laser® and the Pentacam Scheimpflug® based tomography. Material and methods In a sample of thirty unoperated eyes of healthy subjects, the central corneal thickness was analyzed by a single examiner, prior to the measurements eyes was randomized. Three sets of measurements from each device were evaluated and statistical analysis was based on the averages of the measurements. For the correlation between both devices, T-test with Bonferrioni adjustment and Bland and Altman plots were used to assess agreement between devices. Results 30 healthy subjects were evaluated with a mean age of 28.7 ± 8.06 years (range 19-49 years), of which 12 were men. The right eye was randomized in 40% of patients. The average corneal thickness was 553.31 ± 32.47 μm and 554.53 ± 30.83 μm for WaveLight and Pentacam respectively, the difference was not statistically significant (P = .369). The difference in the average CCT was -1.2 microns (WaveLight-Pentacam) with a confidence interval of 95% from –3.96 to 1.51 microns. Conclusions Our results demonstrate that the pachymeter included in the Wavelight® EX500 Excimer Laser is a good alternative to the Pentacam pachymetry in the measurement measure of central corneal thickness in healthy patients. © 2016 Sociedad Mexicana de Oftalmología
Título traducido de la contribuciónComparison of corneal thickness measurement with the pachymeter included in the Wavelight® EX500 Excimer Laser and the Scheimpflug camera tomograph Pentacam® in healthy subjects
Idioma originalSpanish
Páginas (desde-hasta)25-29
Número de páginas5
PublicaciónRevista Mexicana de Oftalmologia
Volumen91
N.º1
DOI
EstadoPublished - 1 ene 2017

All Science Journal Classification (ASJC) codes

  • Oftalmología

Huella

Profundice en los temas de investigación de 'Comparación de la medición del grosor corneal central medido con el paquímetro incluido en el Wavelight<sup>®</sup> Ex500 Excimer Laser y el tomógrafo de cámara de Scheimpflug Pentacam<sup>®</sup> en sujetos sanos.'. En conjunto forman una huella única.

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