Tracey Technologies recently showcased a new workflow that enables eyecare practitioners and specialty contact lens fitters to design personalized scleral lenses for patients who have higher-order aberrations (HOAs). According to the company, this workflow is the result of an integration between Tracey’s iTrace True Ray Tracing Aberrometer and the enVisus lens design platform from Advance Medical—now fully compatible with Bausch + Lomb’s Zenlens Chroma HOA scleral contact lenses.

The new workflow offers an advanced, clinically practical approach to managing patients who have complex corneal conditions such as keratoconus, post-refractive surgery irregularities, and other forms of ocular surface disease, according to Tracey.

Key Workflow Features, according to the company:

• The iTrace system captures a highly detailed HOA map using proprietary True Ray Tracing technology—offering an alternative to traditional wavefront-based methods.
• Data is transferred directly into the enVisus software, eliminating the need for manual entry and reducing the risk of human errors.
• enVisus generates lens designs that have HOA compensation embedded, tailored to the unique visual profile of each patient.
• These designs are compatible with Zenlens manufacturing, enabling swift production within the lab’s existing workflow.