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Int J Pediatr Otorhinolaryngol. 2007 Aug;71(8):1211-7. Epub 2007 Jun 4.

Microtia in Finland: comparison of characteristics in different populations.

Author information

1
Department of Otorhinolaryngology, Kymenlaakso Central Hospital, Kotka, Finland.

Abstract

OBJECTIVE:

To compare the characteristics of microtia in Finland and in other populations.

METHODS:

Retrospective case series and patient questionnaire of 190 microtia patients referred for reconstruction of the earlobe to the Helsinki University Central Hospital during the years 1980-2005.

RESULTS:

The prevalence in Finland is 4.34/10,000 and varied in other populations from 0.83 to 17.4/10,000. Microtia is seen more in males (58%), as unilateral (88.4%), right-sided (59.5%) and it is almost always associated with aural atresia or stenosis (93%). There is conductive hearing loss in 96% and sensorineural hearing loss in 8% of the affected ears. 11% of the patients had congenital heart defects, and 5% had anomalies of extremities.

CONCLUSIONS:

There is variation in the prevalence and characteristics of microtia in different populations.

PMID:
17548114
DOI:
10.1016/j.ijporl.2007.04.020
[Indexed for MEDLINE]

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