Cutaneous and Labyrinthine Tolerance of Bioactive Glass S53P4 in Mastoid and Epitympanic Obliteration Surgery: Prospective Clinical Study

Figure 2

Preoperative (a) and postoperative (b) physical examination and postoperative otoscopy (c) of a patient operated for the obliteration of a canal-wall-down mastoidectomy with BonAlive granules, 3 months after surgery.

(a)

(b)

(c)