Accessory External Ear
نویسنده
چکیده
منابع مشابه
A case of an accessory
The association and proportions between the structures in the face and head is a subject of interest for scientists as well as artists since renaissance. Auricle is one of these structures that have an important place in beauty measures, besides its function in hearing. The external ear begins to develop around the dorsal end of the first branchial cleft during the sixth week of gestation. The ...
متن کاملSurgical Correction of an Accessory Auricle, Polyotia
which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. excess cartilaginous structure and to reconstruct the tragus. The accessory structure was resected in a wedge shape, remaining inferiorly based chondrocutaneous flap. The curved shape of the remaining chondrocutaneous composite flap was perfect for a new tra...
متن کاملThree different clinical faces of the same histopathological entity: hair follicle nevus, trichofolliculoma and accessory tragus*
BACKGROUND Hair follicle nevus is a rare, congenital hamartoma with follicular differentiation characterized histologically by numerous, tiny, mature hair follicles. Trichofolliculoma, the histopathological features of which are quite similar to those of hair follicle nevus, is also a hamartoma that differs from hair follicle. Accessory tragus is a relatively common, benign congenital abnormali...
متن کاملCongenital Midline Cervical Cleft
accessory components. By collapsing the unnecessary space and reconstructing a new tragus, we achieved an ideal distance from the new tragus to the auditory canal, which could not be attained by filling the hollow using cartilage graft. Because the shape and conditions of polyotia are very inconstant and the incidence of this anomaly is rare, it is difficult to establish a uniform surgical tech...
متن کاملPreservation of Facial Nerve in Surgery of First Branchial Cleft Anomaly: Five Cases of Duplicated External Ear Canal
We report five cases of duplicated external ear canal with especial attention to its histology and surgical care of facial nerve for their complete resection. These five patients were selected from 50 cases of first bronchial cleft anomalies including atretic external ear canals, preauricular fistula, cyst and sinuses. The characteristic histopathology and clinical features such as external ope...
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