Biodegradable PTLGA Terpolymers versus Collagen Implants Used as an Adjuvant in Trabeculectomy in Rabbit Eye

Figure 9

Transmission electron microscope. A weak fibrous capsule formation marked by arrows was observed around all of the 4 biomaterials: (a) control group, ×2500; (b) group 1, ×2500; (c) group 2, ×2500; (d) group 3, ×2500. And small amounts of macrophages marked by arrows had been observed nearby ((e) ×2500, (f) ×5000).

(a)

(b)

(c)

(d)

(e)

(f)