Can Sclerals Replace Prism Glasses?
Clinical Scorecard: Can Sclerals Replace Prism Glasses?
At a Glance
Category Detail
Condition Binocular diplopia
Key Mechanisms Prism incorporated into contact lenses to correct small-angle deviations.
Target Population Individuals with binocular diplopia, including congenital and acquired conditions.
Care Setting Optometry and specialty lens fitting.
Key Highlights
Prism in contact lenses can correct small-angle deviations. Impression-based scleral lenses (pibSL) can include up to 10 D of prism. Good vision (20/20) and resolution of diplopia were reported in a case series. Wavefront-guided optics can improve visual quality and comfort. High levels of satisfaction reported with pibSLs.
Guideline-Based Recommendations
Diagnosis
Evaluate visual acuity and presence of diplopia.
Management
Consider prism-incorporated scleral lenses for managing binocular diplopia.
Monitoring & Follow-up
Assess visual quality and patient satisfaction regularly.
Risks
Potential for residual higher-order aberrations.
Patient & Prescribing Data
Patients with binocular diplopia and corneal irregularities.
PibSLs provide a well-tolerated alternative to traditional prism spectacles.
Clinical Best Practices
Utilize ocular impressions for fitting scleral lenses. Incorporate wavefront-guided optics when necessary.
Related Resources & Content