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Cartilage shield tympanoplasty: a reliable technique.
Ioannis Aidonis1, Thomas C Robertson, Aristides Sismanis
1Department of Otolaryngology, Head and Neck Surgery, Virginia Commonwealth University Medical Center, Richmond, Virginia 23298, USA.
Summary
Cartilage shield tympanoplasty offers excellent graft success for total eardrum perforations. This technique provides satisfactory hearing outcomes, making it a viable option for complex cases.
Area of Science:
- Otolaryngology
- Surgical Innovation
- Tympanic Membrane Repair
Background:
- Cartilage shield tympanoplasty is utilized for total tympanic membrane perforations.
- Indications include total perforations, atelectatic tympanic membranes, and recurrent failures.
- Concerns exist regarding hearing outcomes due to full tympanic membrane replacement with cartilage.
Purpose of the Study:
- To evaluate the clinical experience with cartilage shield tympanoplasty.
- To assess graft take rates and hearing results of this technique.
Main Methods:
- Retrospective chart review of 62 patients undergoing cartilage shield tympanoplasty between 1998 and 2003.
- Evaluation of graft take and postoperative complications.
- Comparison of pre- and postoperative audiograms for 58 patients to determine air-bone gaps.
Main Results:
- High graft take rate of 98.4% (61 out of 62 patients).
- No postoperative complications were reported.
- Significant improvement in the average air-bone gap from 32.4 dB to 24 dB (p < 0.005).
Conclusions:
- Cartilage shield tympanoplasty demonstrates a high success rate for graft take.
- The procedure yields satisfactory hearing results for patients.
- This technique is effective for managing total tympanic membrane perforations.