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[Duet procedure to achieve reversible trifocality].

Ramin Khoramnia1, Timur M Yildirim2, Hyeck-Soo Son2

  • 1International Vision Correction Research Centre (IVCRC), Universitäts-Augenklinik Heidelberg, Im Neuenheimer Feld 400, 69120, Heidelberg, Deutschland. ramin.khoramnia@med.uni-heidelberg.de.

Der Ophthalmologe : Zeitschrift Der Deutschen Ophthalmologischen Gesellschaft
|April 17, 2020
PubMed
Summary
This summary is machine-generated.

Predicting multifocal intraocular lens (IOL) outcomes is challenging. A novel duet procedure offers reversible trifocality, addressing potential disadvantages and enabling easy IOL exchange if needed.

Keywords:
IOL exchangePresbyopiaSulcoflexSupplementary IOLTrifocal IOL

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Area of Science:

  • Ophthalmology
  • Biomedical Engineering

Background:

  • Multifocal intraocular lenses (IOLs) present unpredictable functional results and side effects like photic phenomena.
  • Patient health changes can render multifocal optics disadvantageous, necessitating IOL exchange.

Purpose of the Study:

  • To present a novel surgical approach for achieving reversible trifocality.
  • To provide an alternative to standard multifocal IOL implantation with a potential for easier revision.

Main Methods:

  • A duet procedure involving simultaneous implantation of a monofocal or monofocal toric IOL in the capsular bag and a supplementary trifocal IOL in the ciliary sulcus.
  • This technique aims to provide full trifocality with the option for reversal.

Main Results:

  • The duet procedure successfully creates a trifocal optical system.
  • The configuration allows for straightforward reversal by removing the supplementary ciliary sulcus IOL if complications arise or needs change.

Conclusions:

  • The duet procedure offers a reversible method for achieving trifocality with intraocular lenses.
  • This approach provides a flexible solution for patients who may later require IOL exchange due to unforeseen circumstances or changing visual needs.