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Table 2 Comparison of pain relieve during the treatment

From: Modified percutaneous Kyphoplasty technique in the treatment of osteoporotic thoracolumbar burst fractures: could it reduce the odds of cement leakage?

ItemsPre-VASPro-VASValue of Stat.Last-VAS
OTLBF (n = 53)7.33 ± 0.952.42 ± 0.79Z = -6.4013 P = 0.0001.50 ± 0.58
OTLCF (n = 193)7.16 ± 0.772.26 ± 0.71Z = -12.220 P = 0.0001.51 ± 0.62
ValueZ = -1.245 P = 0.213Z = -1.514 P = 0.130 Z = -0.052 P = 0.959
  1. OTLBF Osteoporotic thoracolumbar burst fractures; OTLCF Osteoporotic thoracolumbar compression fractures