Hearing improvement among children with cholesteatoma who underwent canal wall up and canal wall down surgical management

Waseem Ahmad; Sehrish Akbar; Shazia Hassan

doi:10.12669/pjms.38.4.4933

Hearing improvement among children with cholesteatoma who underwent canal wall up and canal wall down surgical management

Pak J Med Sci. 2022 Mar-Apr;38(4Part-II):868-871. doi: 10.12669/pjms.38.4.4933.

Authors

Waseem Ahmad¹, Sehrish Akbar², Shazia Hassan³

Affiliations

¹ Dr. Waseem Ahmad, MBBS, MO, Department of ENT, Nishtar Medical University & Hospital, Multan, Pakistan.
² Dr. Sehrish Akbar, MBBS, WMO, Department of ENT, Nishtar Medical University & Hospital, Multan, Pakistan.
³ Dr. Shazia Hassan, MBBS, WMO, Department of ENT, Nishtar Medical University & Hospital, Multan, Pakistan.

Abstract

Objectives: The most frequently used surgical methods for treating cholesteatoma include canal wall up and canal wall down procedures. The objective of the study was to compare the hearing improvement among children with cholesteatoma who underwent canal wall up and canal wall down surgical management.

Methods: The cross-sectional analytical study design was used. The study was conducted at the ENT Department of Nishtar Medical University & Hospital Multan from 15^th June to 15^th Nov 2020.. Forty six patients with cholesteatoma were enrolled in the study after taking informed consent. Inclusion and exclusion criteria were followed. The participants were categorized into two groups. Group-A was treated with canal wall-up surgery while Group-B was treated with canal wall down Mastoidectomy. A 12-month post-operative follow-up and the audiometry assessment were compared with pre-surgical values. Additionally, a COMOT-15 survey was administered to analyze self-perceived hearing functions. The Chi-square test was used for comparative analysis of the surgical outcome and hearing improvement among the two groups. P-value (p value<0.05) was considered statistically significant.

Results: Forty six patients were included in the study with 23 participants in each group. Among 46, 26 were male and 20 were female. The pre and post-operative mean Pure-tone average values were significantly different in (Group-A) who underwent canal wall up Mastoidectomy (p<0.05) than in Group-B, who underwent canal wall down Mastoidectomy. Similarly, hearing sub-section responses of the COMOT-15 survey favored the Canal wall technique. However, the survey showed no significant differences in the mental health status of the two groups (p<0.05).

Conclusion: Our data collected after a one-year follow-up of patients suggests canal wall up as a preferred technique for hearing improvement than canal wall down technique.

Keywords: Canal wall down; Canal wall up; Cholesteatoma; Hearing improvement; Surgical management.