Clinical Scorecard: GP Insights: Aspheric and EDOF Lenses for Presbyopia

At a Glance

Key Highlights

• Aspheric MF lenses utilize diffractive optics for flexible vision across distances.
• EDOF lenses provide a continuous focal point, enhancing depth of focus without discrete foci.
• Both lens types can leverage the eye's natural higher-order aberrations for improved vision.
• Aspheric lenses may cause glare and halos, particularly at higher add powers.
• EDOF lenses may struggle with providing sufficient near power for higher presbyopia corrections.

Guideline-Based Recommendations

Diagnosis

• Assess visual needs and lifestyle to determine appropriate MF lens design.

Management

• Consider both aspheric and EDOF lenses based on individual patient requirements.

Monitoring & Follow-up

• Evaluate patient comfort and visual acuity regularly after lens fitting.

Risks

• Monitor for symptoms of glare and halos with aspheric lenses and retinal image quality with EDOF lenses.

Patient & Prescribing Data

Presbyopic individuals seeking multifocal vision correction.

Increased parameter choices such as daily disposability and astigmatism correction enhance fitting options.

Clinical Best Practices

• Utilize knowledge of lens optics to recommend the best MF lens for each patient.
• Stay updated on advancements in MF technologies to provide optimal care.

References

• Morgan et al, 2024
• Tilia et al, 2017
• Megiddo-Barnir and Alió, 2023
• Kanclerz et al, 2020
• Alió et al, 2019