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The Egyptian Journal of Otolaryngology

Table 4 Percentage of patients with and without a stape superstructure with ABG outcome status

From: Outcomes of canal wall down mastoidectomy in cholesteatoma: a 5-year experience

Stapes status

Pre-operatively, n (%)

 

Postoperatively, n (%)

 
 

ABG

<30 dB

ABG

>30 dB

p value*

ABG

<30 dB

ABG

>30 dB

p value*

With intact stapes

12 (80.0)

13 (72.2)

0.699

13 (76.5)

12 (75.0)

1.000

Without superstructure

3 (20.0)

5 (27.8)

4 (23.5)

4 (25.0)

  1. *Pearson chi-square test, significant at p<0.05. Preoperative and postoperative subject, n=33
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