Figure 8: Obstruction of the round window niche with a “false” round window membrane (left). Endoscopic view (middle) and condition after removal of the false membrane (right). P: promontory; ISJ: incudo-stapedial joint.
Figure 8: Obstruction of the round window niche with a “false” round window membrane (left). Endoscopic view (middle) and condition after removal of the false membrane (right). P: promontory; ISJ: incudo-stapedial joint.