摘要
目的:测量耳后肌筋膜骨膜瓣内耳后动脉的走行长度、分布宽度及范围,为临床应用提供理论依据。方法:取3例尸体头颅标本行血管铸型,其中1例行聚乙烯醇-氧化铋灌注后X线摄影,分别测量耳后动脉走行的长度、分布的宽度及范围。结果:耳后动脉走行平均最大长度12.54(11.54-13.70)cm;平均最大宽度分布6.74(5.54-7.93)cm;聚乙烯醇-氧化铋灌注造影测得耳后动脉走行平均最大长度为7.84(7.72-7.95)cm;平均最大分布宽度为4.57(4.28-4.85)cm。结论:在临床上,制取耳后动脉为蒂的耳后肌筋膜骨膜瓣平均最大切取面积为12.54cm×6.74cm。
Objective:To measure the length,width and distribution of posteriorauricular artery(PAA)for clinical application.Methods:Three skull specimens for ascular cast were selected,one of which was perfused with PVABio and photographed by X ray.Results:The average max-length of PAA's was 12.54cm(11.54-13.70cm).The average max-width of PAA was 6.74cm(5.54-7.93cm).In the skull specimen perfused with PVA-Bio,the average max-length of PAA was 7.84cm(7.72-7.95cm)and the average max-length of PAA was 4.57cm(4.28-4.85cm).Conclusion:Clinically,the largest area of retroauricular fascial periosteum flap based on PAA is12.54cm×6.74 cm.
出处
《口腔医学研究》
CAS
CSCD
北大核心
2016年第11期1168-1170,共3页
Journal of Oral Science Research
基金
海南省自然科学基金(编号:813263)
海南省卫生厅项目(编号:琼卫2012PT-52)