[The experiences of atresia surgery under the direction of HRCT].
OBJECTIVE
To probing the efficacy and safety of the utility of HRCT in the auditory rehabilitation surgery for the treatment of congenital aural atresia.


METHODS
HRCT were performed before the operation in 21 (22 ears) congenital aural atresia cases, one stage reconstruction surgery of auricle , external auditory meatus and middle ear were performed under the direction of HRCT.


RESULTS
The 21 cases were followed up for 8 months to 4 years after operation and hearing improvement was 28 dB, no canal restenosis complications were occurred. The shape of auricle were satisfy.


CONCLUSIONS
It is efficacious and safe to perform auditory rehabilitation surgery under the direction of HRCT.
Zhang
Daoxing
D
Department of Otorhinolaryngology, Affiliated Beijing Friendship Hospital of Capital University of Medical Science, Beijing, 100050, China. zdx161154@yahoo.com.cn
Li
Yujie
Y
Ding
Xiuyong
X
Tian
Hao
H
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004431:Ear, External / Q000002:abnormalities* / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D013506:Otologic Surgical Procedures / Q000379:methods*; D015898:Tomography Scanners, X-Ray Computed; D055815:Young Adult