Hans R. Grieshaber

Device to maintain the natural pressure inside the eye.

Robert Stegmann, Hans R. Grieshaber, 1992 .

A New Expander for Schlemm Canal Surgery in Primary Open-angle Glaucoma—Interim Clinical Results

Hans R. Grieshaber, R. Stegmann, M. Grieshaber, 2016, Journal of glaucoma.

Canaloplasty with Stegmann Canal Expander for primary open‐angle glaucoma: two‐year clinical results

Hans R. Grieshaber, A. Schoetzau, R. Stegmann, 2017, Acta ophthalmologica.

Novel device for expanding Schlemm's canal: a morphological study

Hans R. Grieshaber, R. Stegmann, M. Grieshaber, 2015, British Journal of Ophthalmology.