[Template design of tissue flaps for covering auricular cage in one-stage total auricular reconstruction].
OBJECTIVE
To study the template design of tissue flaps for covering auricular cage in order to acquire accurate and reliable design method.


METHODS
By the theory of engineering drawing and three-dimensional measuring on CT image, three dimensional configuration of 40 auricular surfaces were expanded approximately, and the character of them was analysed for the template design.


RESULTS
It is similar of the expanded graphs of auricular surface three dimensional configuration in healthy persons, and simplified template of tissue flaps is drawn based on the key points of the above graph.


CONCLUSIONS
CT three-dimensional measurement of auricular surface configuration can be used to design the template of tissue flaps for covering auricular cage, and can provide accurate and reliable template of tissue flaps for clinics.
Kuang
Jian-guo
JG
Institute of Plastic Surgery , Weifang Medical College, Weifang 261042, China.
Chu
Jian-jun
JJ
Tang
Sheng-jian
SJ
D000293:Adolescent; D000328:Adult; D002648:Child; D004431:Ear, External / Q000601:surgery*; D006801:Humans; D007091:Image Processing, Computer-Assisted; D021621:Imaging, Three-Dimensional; D008875:Middle Aged; D019651:Plastic Surgery Procedures / Q000379:methods*; D013524:Surgical Flaps; D054457:Tissue Scaffolds; D016378:Tissue Transplantation; D055815:Young Adult