Funding for this research was provided by:
the Foundation for leading talent in traditional Chinese medicine of Jiangsu province (SLJ0210)
Natural Science Foundation of Jiangsu (BK20151604)
Project of Jiangsu province health and family planning commission (BJ16026)
Project of Jiangsu province health and family planning commission (H2018025)
Received: 19 December 2018
Accepted: 25 April 2019
First Online: 14 May 2019
Ethics approval and consent to participate
: Ethical approval for this research was obtained by the <i>Ethics Committees of Jiangsu ProvinceHospital on Integration of Chinese and Western Medicine</i>.The CT data for the reconstruction of FEM model was from a male volunteer, who knows all of our experiment, and informed consent was signed before the CT scan of his lumbar spine.
: Not applicable.
: The authors declare that they have no competing interests.
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