Morphological features of the knee joint in healthy Zhuang ethnic group from Guangxi Zhuang Autonomous Region, China
10.3969/j.issn.2095-4344.2017.20.005
- VernacularTitle:广西地区壮族人群正常膝关节形态学特征
- Author:
Xiaoyun ZHANG
;
Yueping CHEN
;
Tian XIA
;
Jie KANG
;
Yinghong ZHUO
;
Qinglei HU
;
Jinhuan LI
;
Panfeng DONG
;
Bin ZHAO
;
Zhenbin CAO
- From:
Chinese Journal of Tissue Engineering Research
2017;21(20):3141-3146
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: With the increasing number of patients undergoing knee arthroplasty in China, the complications caused by the mismatch of prosthesis with anatomical parameters arouse extensive attentions.OBJECTIVE: To measure the anatomical parameters of the knee joints in healthy Zhuang ethnic group from Guangxi Zhuang Autonomous Region, China, using three-dimensional (3D) reconstruction technology, thus providing reference for the design and placement of the hip prosthesis.METHODS: Sixty-eight individuals, including 30 females and 38 males, were selected from 217 healthy people undergoing CT examination. All data were imported into Mimics 15.0 software used for 3D reconstruction, and then the knee parameters were then measured and analyzed.RESULTS AND CONCLUSION: There was no significant difference in the parameters of the bilateral femur and tibia (P > 0.05). The femoral parameters had significant differences between genders (P < 0.05). The width of tibial platform, sagittal length of lateral tibial platform, distance between medial tibial plateau and fibular head, and posterior slope of tibial plateau showed no significant differences between genders (P > 0.05), while there were significant differences in the width of medial/lateral tibial platform, and sagittal length of medial tibial platform between genders (P < 0.05). The sagittal length of medial femoral condyle was negatively correlated with age, and all femoral parameters were positively correlated with height; while only the width of medial and lateral tibial platform were positively correlated with height. To conclude, 3D reconstruction technology is available for research on the morphology of the knee joint in the Zhuang ethnic group from Guangxi Zhuang Autonomous Region, which provides references for prosthesis design and research appropriate for the Zhuang ethnic group.
