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Intraoperative aberrometry-assisted refractive optimization of SFIOL

  • 0Dr. Rajendra Prasad Centre for Ophthalmic Sciences, AIIMS, New Delhi, India.
Indian Journal of Ophthalmology +

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December 26, 2024

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December 26, 2024

View abstract on PubMed

Summary

This summary is machine-generated.

Scleral-fixated intraocular lens (SFIOL) implantation can lead to variable refractive outcomes. This study introduces a technique using intraoperative aberrometry to minimize refractive error and astigmatism after SFIOL.

Area Of Science

  • Ophthalmology
  • Refractive Surgery
  • Intraocular Lens Implantation

Background

  • Scleral-fixated intraocular lens (SFIOL) is a common technique for insufficient capsular support.
  • Sutureless SFIOL techniques are increasingly preferred over sutured methods.
  • Existing SFIOL methods show significant variability in postoperative refractive outcomes, including residual refractive error and astigmatism.

Purpose Of The Study

  • To present a novel technique for SFIOL implantation aimed at reducing postoperative residual refractive error.
  • To improve refractive predictability and minimize astigmatism induced by IOL tilt.

Main Methods

  • Utilizing intraoperative aberrometry during SFIOL implantation.
  • Adjusting the positioning and tension of the intraocular lens (IOL) haptics within scleral tunnels/flaps based on aberrometric data.
  • Employing sutureless SFIOL with multifocal IOLs.

Main Results

  • The described technique aims to achieve minimal refractive error intraoperatively.
  • Anticipated reduction in residual refractive error and induced astigmatism compared to conventional SFIOL techniques.
  • Improved refractive outcomes in patients with insufficient capsular support.

Conclusions

  • Intraoperative aberrometry can be a valuable tool for optimizing refractive outcomes in SFIOL surgery.
  • This technique offers a promising approach to enhance the predictability and accuracy of SFIOL implantation.
  • Minimizing refractive error and astigmatism can lead to better visual function after SFIOL.