Topical Application of bFGF Alone for the Regeneration of Chronic Tympanic Membrane Perforations: A Preliminary Case Series

Figure 4

(Patient 9): a 55-year-old man with a left traumatic medium-sized perforation. The perforation at 3 years before treatment (a), freshened edges (b), and the perforation at 3 days (c) and 1 (d), 2 (e), and 8 (f) weeks after starting treatment.

(a)

(b)

(c)

(d)

(e)

(f)