Assessing visual quality for advanced technology IOLs with the point spread function

Poster Details

First Author: B.Aslan TURKEY

Co Author(s):                  

Abstract Details

Purpose:

To present the use of the point spread function (PSF) metric pre- and postoperatively for the assessment of visual quality in cataract patients with advanced technology intraocular lenses.

Setting:

TOBB ETU Hospital

Methods:

Cases with aspheric monofocal, toric and multifocal ALCON SN platform lenses were implanted with standard microcoaxial surgical technique. All PSF measurements were obtained using the NIDEK OPD-Scan II. All eyes underwent corneal topography, wavefront aberrometry, autorefraction, keratometry, and pupillometry measurements pre- and 72 hours postoperatively using the OPD-Scan II. The PSF was used to assess visual quality.

Results:

29 cases of cataract surgery, including aspheric intraocular lens (IOL) implantation, diffractive IOLs, and toric IOL implantation, and the difference in PSF are presented.

Conclusions:

Point Spread Function is a very reliable indicator of good functional vision. FINANCIAL DISCLOSURE?: No