3D measurement assisted personalized full nose reconstruction
10.3969/j.issn.1006-5725.2019.04.018
- VernacularTitle:3D测量辅助个性化全鼻再造
- Author:
Pingping WANG
1
;
Wanling ZHENG
;
Yating YIN
;
Hao WANG
;
Hanxiao WEI
;
Caiqi SHEN
;
Peisheng JIN
Author Information
1. 徐州医科大学研究生学院
- Keywords:
3D measurement;
data base;
total nasal reconstruction;
nasal defect
- From:
The Journal of Practical Medicine
2019;35(4):588-592
- CountryChina
- Language:Chinese
-
Abstract:
Objective A database of normal people's external nose was established through 3D measurement. This database was used to customize the external nose for patients with nasal defects and to assist the operator to carry out the whole nose reconstruction surgery, so as to carry out the postoperative evaluation.Methods 3D scanning of the subject's face, measurement of relevant indexes of the nose and establishment of a database, the operator used normal nose database to customize the customized external nose for 17 patients with nasal defects, assisted them in the whole nose reconstruction surgery, and used independent sample t test for data statistics to evaluate the expected effect of surgery. Results There was no statistically significant differences between the postoperative actual data and the preoperative personalized data (P> 0.05) in right root wing distance, left root wing distance, nose length, nasal base width, nose width, right side vertical bisect nasal line, left side vertical bisect nasal line, nose height, medial malleolus spacing, face width, mouth split width, facial height, nasal width index, nasal width index, interondylar-nasal width index and nasal high index. The actual data of nasal deep was statistically different from preoperative personalized data (P < 0.05). Conclusions Analysis showed no significant difference between the actual data nasal surgery and preoperative customization data. 3D measurement of normal human external nasal establishment database to customize the external nose for patients with nasal defects, can assist the surgeon to perform total nasal reconstruction surgery and improve predictability and make surgery more precise. Postoperative assessments can also be performed to compare preoperative and postoperative outcomes.
