Research and application of digital technique combined with 3D printing guide plate in surgery of maxillofacial fracture
10.3969/j.issn.1672-8270.2024.05.019
- VernacularTitle:数字化技术结合3D打印导板在颌面部骨折手术中的应用研究
- Author:
Xiaojie GAO
1
;
Bing LIU
;
Bing LI
;
Bo WEI
;
Lingyu SHEN
;
Peng CHEN
Author Information
1. 解放军总医院第一医学中心口腔科 北京 100853
- Keywords:
Three dimensional(3D)printing;
Surgical guide plate;
Digital technique;
Maxillofacial fracture
- From:
China Medical Equipment
2024;21(5):98-101,106
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the applied therapeutic effect of digital surgical technique combined with three dimensional(3D)printing guide plate in surgery of maxillofacial fracture.Methods:A total of forty patients with maxillofacial fracture who admitted to the Department of Stomatology at the First Medical Center of Chinese PLA General Hospital from June 2019 to June 2023 were selected.They were divided into an observation group(18 cases)and a control group(22 cases)based on different surgical methods.The observation group used digital technique combined with 3D printing technique to conduct surgery by auxiliary method,and the control group used routine open reduction and internal fixation surgery for maxillofacial fracture.The surgical time,bleeding volume,complications and satisfaction evaluation between two groups of patients were observed and compared.Results:All patients obtained clinical cure after open reduction and internal fixation surgery,and the surgical time(2.01±0.52)h and bleeding volume(123.89±67.31)mL during surgery of observation group were significantly lower than those of control group(U=62.000,26.500,P<0.05),respectively.The incidence of the complications in the observation group was significantly lower than that in the control group,and the difference was statistically significant(x2=4.675,P<0.05),and there were no statistically significant difference in infection and limited incision opening between the two groups(P>0.05).In the satisfaction evaluation,there was a significant difference in appearance satisfaction scores between the observation group(8.89±0.758)and the control group(7.73±0.827)(U=66.000,P<0.05),while there were no statistically significant differences in chewing and language aspects between two groups(P>0.05).Conclusion:The combination of digital technique and 3D printing guide plate has favorable clinical guidance effect in maxillofacial fracture surgery,which can significantly improve surgical efficacy,and reduce the incidence of complications,and obtain higher patient satisfaction.It is worth to be applied in clinical practice.