Jhon E. Zans, MD

Jhon Zans, MD, is a retina specialist at Z Vision Eye Centre in Lima, Peru.

Articles by Jhon E. Zans, MD

ASRS 2026: Microsecond green laser shows efficacy for chronic central serous chorioretinopathy

ByJhon E. Zans, MD,Lucia Gambuzza

Published: July 22nd 2026 | Updated: July 22nd 2026

Microsecond green laser (520 nm; Norlase) improved visual acuity and reduced macular thickness in eyes with chronic central serous chorioretinopathy (CSCR)

Jhon E. Zans, MD

Articles by Jhon E. Zans, MD

ASRS 2026: Microsecond green laser shows efficacy for chronic central serous chorioretinopathy

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