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Microtia Reconstruction

Epidemiology. Occurs 1 in 7,000 to 8,000 infantsOccurs more often in right earsOccurs more often in malesHigher incidence in Hispanics and Asians than in blacks and whitesFewer than 15% with positive family historyAssociated with other congenital malformations. Embryology of Auricle. From The E

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Microtia Reconstruction

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    1. Microtia Reconstruction Jing Shen, M.D. Francis B. Quinn, M.D. UTMB – Dept of Otolaryngology October 2004

    2. Epidemiology Occurs 1 in 7,000 to 8,000 infants Occurs more often in right ears Occurs more often in males Higher incidence in Hispanics and Asians than in blacks and whites Fewer than 15% with positive family history Associated with other congenital malformations Cause is multifactorial. Facial cleft/ cardiac defect > anophthalmia/ microphthalmia > limb reduction defects/ severe renal malformation > holoprosencephalyCause is multifactorial. Facial cleft/ cardiac defect > anophthalmia/ microphthalmia > limb reduction defects/ severe renal malformation > holoprosencephaly

    3. Embryology of Auricle From The Ear comprehensive otology:

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