Modern cataract surgery in a highly myopic population

Area of Science:

• Ophthalmology
• Retinal Surgery
• Cataract Surgery

Background:

• Cataract extraction in highly myopic eyes presents unique challenges.
• Posterior chamber intraocular lenses (PC-IOLs) are commonly used, but outcomes in high myopia require specific consideration.
• Complications such as retinal detachment are a concern in this patient population.

Purpose of the Study:

• To evaluate the outcomes of extracapsular cataract extraction (ECCE) with PC-IOL implantation in highly myopic eyes.
• To assess the safety and efficacy of low-powered, posteriorly vaulted PC-IOLs, with and without primary posterior capsulotomy.
• To analyze complication rates and patient satisfaction in this cohort.

Main Methods:

• Retrospective case series of 117 highly myopic eyes undergoing ECCE and PC-IOL implantation.
• Analysis of complications including retinal detachment, induced astigmatism, and postoperative refractive error.
• Inclusion of eyes with and without primary posterior capsulotomy.

Main Results:

• Low rate of retinal detachment (1 eye; mean follow-up 12 months).
• Minimal induced astigmatism (average 0.86 D).
• Low myopic postoperative refraction (median -1.0 D) and high patient satisfaction.

Conclusions:

• Extracapsular cataract extraction with specific posterior chamber lens implants is safe and effective in highly myopic eyes.
• Low-powered, posteriorly vaulted PC-IOLs, even with primary posterior capsulotomy, are associated with favorable outcomes.
• This surgical approach leads to low complication rates and high patient satisfaction in the management of cataracts in high myopia.