Precisão ecobiométrica da fórmula SRK/T na facoemulsificação

Translated title of the contribution: Biometric accuracy of the SRK/T formula in phacoemulsification

Zélia Maria Da Silva Corrêa, Fernando Leite Kronbauer, Raquel Goldhardt, Ítalo Mundialino Marcon, Felipe Bakowicz

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

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 University Hospital. Patients with incomplete charts and with intraoperative complications were excluded from this study. Eighty-one patients were selected to establish the accuracy of the SRK/T formula to predict the postoperative refractive error after phacoemulsification and intraocular lens implantation. All biometries were performed by the same technician using the same equipment. All procedures were performed by third-year residents. Results: Comparing the final refraction planned by the surgeon, based on biometry with the SRK/T formula, and the postoperative spherical equivalent, patients were divided in to 4 groups: Group 1 - patients with refractive errors up to ± 0.50 diopters (n=33 (40.7 %)). Group 2 - patients with refractive errors between ±0.51 and ±1.25 diopters (n=29 (35.7 %)). Group 3 - patients with refractive errors between ±1.26 and ±2.00 diopters (n=8 (9.87%)). Group 4 - patients with refractive errors above ±2.01 diopters (n=11 (13.5%)). Conclusions: The postoperative refractive results were satisfactory, the majority of patients (n=62 (76.4%)) presented residual refractive errors after phacoemulsification up to ±1.25 diopters.

Original languageUndefined/Unknown
Pages (from-to)233-237
Number of pages5
JournalArquivos Brasileiros de Oftalmologia
Volume64
Issue number3
StatePublished - Dec 1 2001
Externally publishedYes

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Phacoemulsification
Refractive Errors
Biometry
Intraocular Lens Implantation
Intraocular Lenses
Intraoperative Complications
Equipment and Supplies

Keywords

  • Biometry
  • Intraocular lens implantation
  • Methods
  • Ocular refraction
  • Phacoemulsification
  • Postoperative period
  • Refractive errors

ASJC Scopus subject areas

  • Ophthalmology

Cite this

Da Silva Corrêa, Z. M., Kronbauer, F. L., Goldhardt, R., Marcon, Í. M., & Bakowicz, F. (2001). Precisão ecobiométrica da fórmula SRK/T na facoemulsificação. Arquivos Brasileiros de Oftalmologia, 64(3), 233-237.

Precisão ecobiométrica da fórmula SRK/T na facoemulsificação. / Da Silva Corrêa, Zélia Maria; Kronbauer, Fernando Leite; Goldhardt, Raquel; Marcon, Ítalo Mundialino; Bakowicz, Felipe.

In: Arquivos Brasileiros de Oftalmologia, Vol. 64, No. 3, 01.12.2001, p. 233-237.

Research output: Contribution to journalArticle

Da Silva Corrêa, ZM, Kronbauer, FL, Goldhardt, R, Marcon, ÍM & Bakowicz, F 2001, 'Precisão ecobiométrica da fórmula SRK/T na facoemulsificação', Arquivos Brasileiros de Oftalmologia, vol. 64, no. 3, pp. 233-237.
Da Silva Corrêa ZM, Kronbauer FL, Goldhardt R, Marcon ÍM, Bakowicz F. Precisão ecobiométrica da fórmula SRK/T na facoemulsificação. Arquivos Brasileiros de Oftalmologia. 2001 Dec 1;64(3):233-237.
Da Silva Corrêa, Zélia Maria ; Kronbauer, Fernando Leite ; Goldhardt, Raquel ; Marcon, Ítalo Mundialino ; Bakowicz, Felipe. / Precisão ecobiométrica da fórmula SRK/T na facoemulsificação. In: Arquivos Brasileiros de Oftalmologia. 2001 ; Vol. 64, No. 3. pp. 233-237.
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