Zhou 2015.

Methods	Two‐arm randomised controlled trial
Participants	Sample size = 80 Inclusion and exclusion criteria not provided
Interventions	Percutaneous vertebroplasty with high viscosity bone cement Percutaneous kyphoplasty with standard viscosity bone cement
Outcomes	Follow‐up at 3 months Study outcomes VAS measuring low back pain ODI measuring functional status Incidence rate of bone cement leakage Adverse reactions after surgery
Study name	Percutaneous vertebroplasty with high‐viscosity bone cement for treatment of severe osteoporotic thoracolumbar vertebral compression fractures. [Chinese]
Starting date	Not available
Contact information	Zhou Wei, Zhongxiang City, Hubei Province, 2005 Huazhong University of Science and Technology
Notes	Trial not registered in Clinical trials.gov website

ADL: activities of daily living
 CT: computed tomography
 MRI: magnetic resonance imaging
 ODI: Oswestry disability index
 TDM: tomodensitometry
 VAS: visual analogue scale
 VCF: vertebral compression fracture