【摘 要】
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Purpose: To explore the basis of selecting the appropriate perforator vessels according to the results of preoperative high-frequency color Doppler ultrasound and guide the anterolateral thign(ALT)fla
【机 构】
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Department of Oral and Maxillofacial Surgery,College of Stomatology;Ninth People's Hospital,Shangha
【出 处】
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2014xi`an Conference of International Society for Maxillofac
论文部分内容阅读
Purpose: To explore the basis of selecting the appropriate perforator vessels according to the results of preoperative high-frequency color Doppler ultrasound and guide the anterolateral thign(ALT)flap harvest.Methods: From March 2013 to December 2013,52 patients underwent preoperative ultrasound before ALT harvest for head and neck cancer reconstruction.Using ultrasound predict the number,original,course,location,diameter and hemodynamics of perforators to choose the better donor site for harvest flap.The preoperatively mapped perforators were compared with the actual intraoperative findings.
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