[NEW LENSES IN MODERN CATARACT SURGERY]

Area of Science:

• Ophthalmology and Visual Science
• Biomedical Engineering

Background:

• Cataract surgery involves replacing the clouded natural lens with an artificial intraocular lens (IOL).
• Conventional monofocal IOLs provide clear vision at one distance, often requiring corrective eyewear for other distances.
• Advancements include multifocal, toric, and extended depth of focus IOLs, addressing various visual needs.

Purpose of the Study:

• To review the evolution and impact of modern intraocular lenses in cataract surgery.
• To highlight the benefits of advanced IOLs in achieving spectacle independence and enhancing quality of life.

Main Methods:

• Review of current literature on intraocular lens technology and cataract surgery outcomes.
• Analysis of the optical principles and clinical applications of various IOL designs.

Main Results:

• Modern IOLs offer solutions for clear vision at far, intermediate, and near distances.
• Specialty IOLs like toric and extended depth of focus lenses address specific visual impairments.
• These advancements significantly improve patient quality of life by reducing spectacle dependence.

Conclusions:

• Cataract surgery has evolved beyond simple vision correction to encompass comprehensive visual rehabilitation.
• The development of advanced intraocular lenses has revolutionized patient outcomes, enhancing both visual function and overall well-being.