Presbyopia occurs when the physiologically normal age-related reduction in the eyes
focusing range reaches a point, when optimally corrected for distance vision, that the clarity …

Small incision lenticule extraction (SMILE) has become one of the mainstream refractive
surgeries in recent years, with satisfactory efficacy, safety, and predictability. SMILE-derived …

One of the most common causes of permanent vision loss is glaucoma. Damage to the optic
nerve and retinal ganglion cells, the root cause of visual field impairment, is typically the …

With aging, human lenses lose the ability to focus on nearby objects due to decreases in
accommodative ability, a condition known as presbyopia. An increase in stiffness or …

Purpose To evaluate the safety and effectiveness of bilateral refractive lens exchange (RLE)
with trifocal intraocular lens (IOL) as the surgical treatment of presbyopia. Settings Memira …

Purpose: To determine the efficacy, safety, predictability, and stability of laser in situ
keratomileusis (LASIK) in the treatment of presbyopia. Methods: The databases of CNKI …

Purpose Many activities of daily living rely on reading, thus is not surprising that complaints
from presbyopes originate in reading difficulties rather in visual acuity. Here, the …

The primary objective of this study was to objectively compare the visual performance of
patients following premium pseudophakic presbyopia corrections in different light …

Purpose Ophthalmic lens adaptation, particularly with progressive addition lenses, requires
accurate measurements of the patient nasopupillary distance (NPD) and interpupillary …

Purpose Considering the burden of refractive error, clinical-based research methods are
often used as epidemiological tools. This study aimed to generate evidence on the …