Immediate sequential bilateral cataract surgery in adults with Down's syndrome.

Area of Science:

• Ophthalmology
• Genetics
• Surgical Outcomes

Background:

• Down syndrome is associated with various ocular abnormalities, including cataracts.
• Cataract surgery in individuals with Down syndrome presents unique challenges due to potential cooperation issues and comorbidities.

Purpose of the Study:

• To evaluate cataract surgery outcomes in adult patients with Down syndrome.
• To identify complications and success rates of cataract surgery in this specific population.

Main Methods:

• Retrospective descriptive study of 34 adult patients with Down syndrome undergoing cataract surgery.
• Data collected included cataract type, biometry, surgical technique, IOL details, and pre/postoperative complications.
• Analysis of visual acuity, surgical complications, and anesthetic considerations.

Main Results:

• Phacoemulsification was the predominant technique (51 eyes), with a 5.5% rate of posterior capsular rupture.
• Common comorbidities included myopia (50%), strabismus (20.4%), and keratoconus (18.5%).
• Mean preoperative visual acuity improved from 0.8 logMAR to 0.5 logMAR postoperatively.

Conclusions:

• Phacoemulsification is a viable technique for cataract surgery in adults with Down syndrome, with manageable complication rates.
• Surgical planning must account for potential lack of cooperation, ocular comorbidities, and biometric challenges.
• Immediately sequential bilateral cataract surgery is recommended to reduce general anesthesia exposure.