Fig. 2From: Stenting the Eustachian tube to treat chronic otitis media - a feasibility study in sheepEndoscopic view of the ET for the evaluation of stent position and inflammation. Examples of (a) no [endoscopic score 1–3], (b) mild [score 4–6] and (c) moderate [score 7–9] inflammation in the nasopharyngeal orifice region are shownBack to article page