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  • Title: Cartilage Fascia Composite Canalplasty for External Auditory Canal Cholesteatoma: Case Analysis and Long-term Surgical Results.
    Author: Park JM, Han JJ, Park SY, Kim DK, Park SN.
    Journal: Otol Neurotol; 2019 Feb; 40(2):184-191. PubMed ID: 30570607.
    Abstract:
    OBJECTIVE: To analyze surgical outcomes of cartilage-fascia composite canalplasty (CFCC) for external auditory canal cholesteatoma (EACC). STUDY DESIGN: Retrospective case review study. SETTING: Tertiary referral center. PATIENTS: A total of 13 patients with EACC (n = 14 ears due to one patient with bilateral EACC). INTERVENTION: Surgical method of CFCC using well designed-conchal cartilage and temporalis muscle fascia after complete removal of EACC. MAIN OUTCOME MEASURES: Clinical characteristics and EACC stages were determined by oto-endoscopic examination and computed tomography (CT) findings. The surgical results of CFCC were analyzed. RESULTS: The median age of patients was 43 years (range, 12-75 yr), with a male to female ratio of 6 to 7. EACC stages were from II to IV. Cortical bone erosion in the inferior part of the bony EAC was the most common finding. All patients had satisfactory results: no more ear symptoms related with cholesteatoma and no need of dressing. Postoperative hearing gain was observed in four patients. No complications or recurrence occurred during the mean follow-up period of 34.4 months. CONCLUSION: Surgical technique of CFCC was effective for EACC not responding to conservative management.
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