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Published on: May 23, 2021
Efficacy of tympanoplasty without mastoidectomy for chronic suppurative otitis media
Benjamin D Webb1, C Y Joseph Chang
1Department of Otolaryngology, University of Texas at Houston, Houston, Texas, USA.
Objective:
To compare the efficacy of tympanoplasty without mastoidectomy in patients with chronic suppurative otitis media (CSOM) vs efficacy in those with dry tympanic membrane (TM) perforations.
Design:
Retrospective controlled study based on a prospective database.
Setting:
Academic tertiary referral center.
Patients:
A total of 150 consecutive patients without cholesteatoma with CSOM or dry perforations alone who underwent tympanoplasty without mastoidectomy from January 2000 through December 2005.
Intervention:
Tympanoplasty without mastoidectomy.
Main Outcome Measure:
Perforation recurrence. Independent variables were age, surgical approach, perforation size, and revision surgery.
Results:
The TM graft failure rate was not significantly worse in the CSOM group compared with the dry perforation group (P = .48). The independent variables studied were not statistically related to the success of tympanoplasty except that revision surgery was associated with a slightly reduced success rate (P = .03).
Conclusions:
The success rate of tympanoplasty without mastoidectomy is at least as good for patients with CSOM as it is for patients with perforation without prior otorrhea. Age (P = .28), perforation size (P = .11), and surgical approach (P = .82) were not significantly related to success rate. Revision surgery was associated with a slightly lower success rate.
Insights
Tympanoplasty without mastoidectomy shows comparable success rates for chronic suppurative otitis media (CSOM) and dry tympanic membrane perforations. Revision surgery slightly decreased success, but other factors like age and perforation size did not significantly impact outcomes.
Area of Science:
- Otolaryngology
- Surgical Innovation
- Medical Research
Background:
- Chronic suppurative otitis media (CSOM) presents unique challenges in middle ear surgery.
- Tympanoplasty without mastoidectomy is a common procedure for tympanic membrane (TM) perforations.
- The efficacy of this approach in CSOM patients compared to those with dry perforations requires clarification.
Purpose of the Study:
- To compare the success rates of tympanoplasty without mastoidectomy in patients with CSOM versus those with dry TM perforations.
- To identify factors influencing the success of tympanoplasty in these patient groups.
Main Methods:
- Retrospective controlled study utilizing a prospective database.
- 150 patients without cholesteatoma underwent tympanoplasty without mastoidectomy.
- Outcomes assessed included perforation recurrence, with analysis of age, surgical approach, perforation size, and revision surgery.
Main Results:
- Tympanic membrane graft failure rates were not significantly different between the CSOM and dry perforation groups (P = .48).
- Revision surgery was associated with a slightly reduced success rate (P = .03).
- Age, perforation size, and surgical approach did not significantly impact tympanoplasty success.
Conclusions:
- Tympanoplasty without mastoidectomy demonstrates comparable efficacy for patients with CSOM and those with dry perforations.
- The surgical technique is a viable option for CSOM patients, offering similar outcomes to those without a history of otorrhea.
- While revision surgery may slightly decrease success, other studied variables do not significantly affect the procedure's effectiveness.
