What a scleral lens does

A scleral lens is larger than a normal contact lens. Instead of resting on the cornea, it rests on the white of the eye and arches over the cornea entirely, holding a reservoir of sterile saline against the surface all day. That does two things at once: it gives light a smooth optical surface to pass through, and it keeps the cornea continuously bathed rather than exposed.

Both matter after SJS/TEN. Scarring and an irregular surface distort vision in a way glasses cannot correct, and a damaged tear film leaves the eye persistently dry and painful. A scleral device can address both at once.

PROSE versus a standard scleral lens

PROSE (Prosthetic Replacement of the Ocular Surface Ecosystem) is a specific treatment programme from BostonSight, not just a lens. The device is designed from scratch for one eye, and fitting happens over several days with adjustments in between. It is generally used for the more severe and irregular surfaces, which is why it comes up often in SJS/TEN.

Standard scleral lenses are fitted from a trial set by many more practices and are a reasonable starting point for milder disease. If you are not near one of the clinics below, ask a cornea specialist whether a conventional scleral lens would work for you — see EyePrintPRO and ScanFitPRO for practices offering impression- and scan-based custom fits.

Small states

11 PROSE clinics across 10 states.

Select a state on the map above, or search, to see them. Showing all of them at once is a long read.

11 PROSE clinics

California2

  • USC Roski Eye Institute

    Los Angeles, CA

  • University of California, San Francisco

    San Francisco, CA

Florida1

  • Bascom Palmer Eye Institute

    Plantation, FL

Illinois1

  • Illinois Eye and Ear Infirmary

    Chicago, IL

Massachusetts1

  • BostonSight Needham Clinic

    Needham, MA

Maryland1

  • Wilmer Eye Institute

    Baltimore, MD

Michigan1

  • Kellogg Eye Center

    Ann Arbor, MI

North Carolina1

  • Duke Eye Center

    Durham, NC

New Jersey1

  • The Cornea & Laser Eye Institute

    Teaneck, NJ

Ohio1

  • The Ohio State University

    Columbus, OH

Texas1

  • Alkek Eye Center

    Houston, TX

Snapshot taken . Centers open, close, and change staffing — always confirm directly. For the authoritative list, see the BostonSight PROSE clinic directory.

Going further