Influence of configuration and anchor in ligamentous augmentation to prevent proximal junctional kyphosis: A finite element study by Wei Liu, Lei Zang, Nan Kang, Lihui Yang, Likun An, Wenyi Zhu, Yong Hai

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The application of finite element analysis to determine the optimal UIV of growing-rod treatment in early-onset scoliosis by Aixing Pan, Hongtao Ding, Junjie Wang, Zhuo Zhang, Hongbo Zhang, Yuzeng Liu, Yong Hai

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Effectiveness and Safety of Preoperative Halo Gravity Traction-Assisted Posterior Spinal Fusion Surgery for Severe and Rigid Scoliosis: A Comparative Matched-Cohort Study by Yangpu Zhang, Bo Han, Jianqiang Wang, Yuzeng Liu, Yiqi Zhang, Yong Hai, Lijin Zhou

“…For the HGT group, the mean correction rate of focal kyphosis (FK) was 45.43%, which was significantly higher than those in the non-HGT group (33.98%, P<0.05). …”
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The Incidence, Changes and Treatments of Cervical Deformity After Infection and Inflammation by Bo Han, Jianqiang Wang, Yong Hai, Duan Sun, Weishi Liang, Peng Yin, Hongtao Ding

“…However, the alignment, fusion, and structure of the cervical spine can change for various reasons, leading to cervical deformity, mainly kyphosis. Approximately 5%‒20% of spinal infections in the cervical spine cause cervical deformity. …”
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Posterior minimally invasive scoliosis surgery versus the standard posterior approach for the management of adolescent idiopathic scoliosis: an updated meta-analysis by Honghao Yang, Xiangyuan Jia, Yong Hai

“…Nevertheless, greater restoration of thoracic kyphosis (WMD, 2.98; 95% CI 0.58 to 5.37, P = 0.015), less EBL (WMD, −218.76; 95% CI −256.41 to −181.11, P < 0.001), a lower blood transfusion rate (RR, 0.31; 95% CI 0.20 to 0.48, P < 0.001), a shorter LOS (WMD, −1.48; 95% CI −2.48 to −0.48, P = 0.004), less postoperative pain (WMD, 0.57; 95% CI 0.16 to 0.98, P = 0.006), and a longer ORT (WMD, 84.85; 95% CI 33.30 to 136.40, P = 0.001) were observed in the MISS group. …”
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Evaluation of bone mineral density in adolescent idiopathic scoliosis using a three-dimensional finite element model: a retrospective study by Chaofan Han, Chaochao Zhou, Hanwen Zhang, Peng Yin, Runsheng Guo, Wei Wang, Yiqi Zhang, Thomas Cha, Guoan Li, Yong Hai

“…Results The mean main curve Cobb angle was 88.6 ± 36.7°, and the mean kyphosis angle was 36.8 ± 31.5°. The mean BMD of the global spine was 0.83 ± 0.15 g/cm2. …”
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Clinical Application of Personalized Digital Surgical Planning and Precise Execution for Severe and Complex Adult Spinal Deformity Correction Utilizing 3D Printing Techniques by Hongtao Ding, Yong Hai, Lijin Zhou, Yuzeng Liu, Yiqi Zhang, Chaofan Han, Yangpu Zhang

“…The main cobb angle was corrected from 99.33° to 34.17°, and the kyphosis was corrected from 110.00° to 42.00°. The ratio of osteotomy execution and simulation was 97.02%. …”
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