Fig. 4
Histologic characteristics of the filtration site stained with H&E 28 days after the surgery. A The control group. B The decellularized lenticule group. Intact conjunctiva epithelium and prominent filtering space with small amounts of fibroblasts were observed in the decellularized lenticule group; however, the filtering space disappeared, and scar tissues were significantly deposited in the subconjunctival area in the control group. c, conjunctiva; b, subconjunctival space; f, scar tissues; l: decellularized lenticule; s, sclera. Scale bar: 100 μm