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Chinese Journal of Ophthalmologic Medicine(Electronic Edition) ›› 2022, Vol. 12 ›› Issue (04): 193-197. doi: 10.3877/cma.j.issn.2095-2007.2022.04.001

• Editorial •     Next Articles

Pay attention to the precise ocular biometry in the era of refractive cataract surgery

Ziyang Wang1, Wenli Yang1,()   

  1. 1. Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Key Laboratory of Ophthalmology and Visual Science, Beijing 100730, China
  • Received:2022-06-14 Online:2022-08-28 Published:2022-11-24
  • Contact: Wenli Yang

Abstract:

In recent years, the cataract surgery for restoring vision has been developped into the refractive cataract surgery (RCS). The era of RCS has been coming, which causing to require more accurate and comprehensive preoperative ocular biometry. Accurate ocular biometry does not only include the measurement of the structural parameters of the eyeball, e. g. axial length, corneal curvature, anterior chamber depth, lens thickness, and corneal diameter, but also some vision optics parameters, e. g. Kappa angle, Alpha angle, wavefront aberration, etc. It is obligatory upon refractive cataract surgeons to understand the measurement method and clinical application of each parameter, select the examination equipment reasonably, and interprete the results correctly.

Key words: Refractive cataract surgery, Ocular biometry, Axial length, Corneal curvature

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