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Idiopathic inflammatory medial meatal fibrotizing otitis presenting in children
1Department of Otorhinolaryngology, Kymenlaakso Central Hospital, Korka, Finland. erkki.hopsu@kymshp.fi
Objective:
Acquired atresia of the ear canal presents rarely in children. Idiopathic inflammatory medial meatal fibrotizing otitis (IMFO) evidently has its own distinct etiopathologic findings causing acquired ear canal atresia.
Patients:
Two IMFO children treated and followed-up at the Department of Otorhinolaryngology of Helsinki University Hospital.
Interventions:
Clinical and radiologic evaluation of 2 children with IMFO solely affecting the glabrous skin over the osseous part of the ear canal and the tympanic membrane.
Main Outcome Measure:
Review of identical cases of the acquired postinflammatory or inflammatory medial meatal atresia in children reported in association with literature.
Result:
Idiopathic inflammatory medial meatal fibrotizing otitis, affecting solely the glabrous skin on the tympanic membrane and the osseous part of the external ear canals, is manifesting in 2 children without ongoing chronic middle ear infection.
Conclusion:
The etiopathologic findings or pathophysiology of IMFO is speculative. The success of surgical correction of the already-formed fibrous atresia has not been established.
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