Whetstone J, Branstetter B F, Hirsch B E
Department of Radiology, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
AJNR Am J Neuroradiol. 2006 Oct;27(9):1817-9.
We present an unusual case of a complete first branchial cleft fistula communicating between the external auditory canal and the skin near the angle of the mandible. CT and fluoroscopic fistulography were used to establish the presence and course of the tract and to assist in surgical planning. The embryology and classification of first branchial cleft anomalies are discussed, with emphasis on the impact of imaging.
我们报告一例罕见的完全性第一鳃裂瘘管病例,该瘘管在外耳道与下颌角附近皮肤之间相通。使用CT和荧光透视瘘管造影来确定瘘管的存在及其走行,并辅助手术规划。本文讨论了第一鳃裂畸形的胚胎学和分类,重点强调了影像学的影响。