Novel Bioceramic Urethral Bulking Agents Elicit Improved Host Tissue Responses in a Rat Model

Figure 3

Cross-sections of rat urethra 5 months after injection of Cristobalite particles. (a) Cross-sectional view of the entire urethra (10x magnification). Arrows indicating particle mass. (b) Image showing particles with a slight variability in size and surrounding fibroblastic proliferation (20x magnification).

(a)

(b)