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  • Title: Heminasal agenesis: a reconstructive challenge.
    Author: Fisher M, Zelken J, Redett RJ.
    Journal: J Craniofac Surg; 2014 May; 25(3):e239-41. PubMed ID: 24777004.
    Abstract:
    Heminasal agenesis is a rare congenital malformation often associated with deformities of the eyes and lacrimal system, midface, and proboscis lateralis. Reconstruction is especially challenging because of missing lining, cartilage, and skin. We present a case of heminasal agenesis in a 5-year-old girl with concomitant hypertelorism, coloboma of the eyelids, and maxillary hypoplasia. The patient underwent facial bipartition for hypertelorism correction and cantilever bone graft. A forehead flap was designed using an anaplastic model from the patient's twin sister. Cartilage harvested from the conchal bowl and rib provided alar and dorsal support. Reconstructive goals, timing, and options are discussed.
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