Journal of Oral Science Research

Journal of Oral Science Research ›› 2016, Vol. 32 ›› Issue (11): 1168-1170.DOI: 10.13701/j.cnki.kqyxyj.2016.11.014

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Applied Anatomic Study on the Design and Vascular Net of Retroauricular Fascial Periosteum Flap

PAN Xiao-meng1, HUANG Xie-shan1*, YU Hai2*, JIAN Xin-chun1, SHI Xiao-tian3, LIU De-yu1, CHEN Yao-hui1, BAI Zhen-yu1, HAN Jingxin1   

  1. 1. Department of Oral and Maxillofacial Surgery, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou 570208, China;
    2. Department of Stomatology, Affiliated Jinshan Hospital of Fudan University, Shanghai 201508, China;
    3. Department of Anatomic Laboratory, Hainan Medical University, Haikou 571199, China.
  • Received:2016-04-18 Online:2016-11-25 Published:2016-11-25

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Abstract: 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 PVA-Bio and photographed by X ray. Results: The average max-length of PAA's was 12.54 cm (11.54-13.70cm). The average max-width of PAA was 6.74 cm (5.54-7.93cm). In the skull specimen perfused with PVA-Bio, the average max-length of PAA was 7.84 cm (7.72-7.95cm) and the average max-length of PAA was 4.57 cm (4.28-4.85cm). Conclusion: Clinically, the largest area of retroauricular fascial periosteum flap based on PAA is 12.54cm×6.74cm.

Key words: Retroauricular fascial periosteum flap, Vascular cast, Applied anatomy, DSA

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