Pedicled jaw-neck flap on preauricular region 3 cases.
耳前窄蒂侧颌颈皮瓣3块。
Objective: Control the further infection of intractable congenital preauricular fistula.
目的：控制难治性先天性耳前瘘管继发感染。
Congenital preauricular fistula is a common abnormality consequent on deficiency of embryonal development.
先天性耳前瘘管由胚胎发育异常引起。
We suggested that the rear boundary of the routine preauricular field should be extended to the back fringe of external auditory canal 12 centimetres.
合理设计照射野，建议将常规耳前野的后界延至外耳孔后缘1～2厘米；
Methods the operation is performed through the coronal incision, the temporal incision that is paralleled to the nasolabial sulcus, and the preauricular incision in the sideburns.
方法额部采取冠状切口，颞部切口与鼻唇沟平行，耳前切口位于鬓角后缘。
Methods the operation is performed through the coronal incision, the temporal incision that is paralleled to the nasolabial sulcus, and the preauricular incision in the sideburns.
方法额部采取冠状切口，颞部切口与鼻唇沟平行，耳前切口位于鬓角后缘。
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