Fig. 3From: Ab externo implantation of the MicroShunt, a poly (styrene-block-isobutylene-block-styrene) surgical device for the treatment of primary open-angle glaucoma: a reviewDimensions of the MicroShunt and placement in the eye. (Adapted from Pinchuk L, et al. Regen Biomater. 2016;3:137–42 [7].)Back to article page