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Table 2 Patient characteristics

From: Hearing rehabilitation in patients with congenital aural atresia: an observational study in a tertiary center

Characteristic

Number of patients, n (%)

Laterality of canal stenosis/atresia

 Bilateral

20 (36.4)

 Unilateral

35 (63.6)

 Right

26 (47.3)

 Left

9 (16.3)

Canal cholesteatoma

 Present

6 (10.9)

 Absent

49 (89.1)

Hearing threshold

 Normal

1 (1.8)

 Mild

5 (5)

 Moderate

35 (63.6)

 Severe

10 (18.2)

 Profound

4 (7.3)