Factors Affecting Postoperative Satisfaction After Presbyopia-Correcting Intraocular Lens

Area of Science:

• Ophthalmology and Biomedical Engineering
• Advanced optical technologies for vision correction

Background:

• Presbyopia-correcting intraocular lenses (IOLs) have advanced cataract surgery, providing functional vision at multiple distances.
• Current IOL designs include multifocal, extended depth-of-focus (EDOF), and hybrid technologies, aiming to overcome monofocal limitations.
• Despite advancements, patient satisfaction with these IOLs is variable, with some experiencing visual disturbances.

Purpose of the Study:

• To provide a comprehensive review of presbyopia-correcting IOL technologies, including optical principles and design evolution.
• To analyze the multifactorial causes of postoperative dissatisfaction associated with these IOLs.
• To explore evidence-based strategies for enhancing patient satisfaction and optimizing outcomes.

Main Methods:

• Review of existing literature on presbyopia-correcting IOLs, their optical designs, and clinical performance.
• Analysis of factors contributing to patient dissatisfaction, encompassing optical phenomena, ocular comorbidities, surgical variables, and non-physiological elements.
• Examination of strategies for improving patient outcomes, including preoperative screening, personalized lens selection, and patient counseling.

Main Results:

• Postoperative dissatisfaction is linked to optical side effects (glare, halos), ocular conditions (dry eye, astigmatism), surgical precision (IOL centration, biometry), and patient-specific factors (expectations, lifestyle).
• Rigorous preoperative assessment, tailored IOL choice, and clear communication are crucial for managing patient expectations and improving satisfaction.
• Emerging IOL designs combining multifocal and EDOF characteristics show promise in reducing visual disturbances while maintaining functional vision.

Conclusions:

• Improving patient satisfaction with presbyopia-correcting IOLs requires a multifaceted approach addressing optical, ocular, surgical, and psychological factors.
• Individualized patient care, integrating advanced optical technology with meticulous clinical practice, is key to optimizing real-world outcomes.
• Continued innovation in IOL design and personalized management strategies are essential for maximizing the benefits of presbyopia-correcting surgery.