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Table 3 Comparison of ODI change 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-ODILast-ODIValue of Stat.
OTLBF (n = 53)0.73 ± 0.070.23 ± 0.06Z = -6.336 P = 0.000
OTLCF (n = 193)0.72 ± 0.070.22 ± 0.06Z = -12.050 P = 0.000
ValueZ = -0.918 P = 0.359Z = -1.157 P = 0.247 
  1. OTLBF Osteoporotic thoracolumbar burst fractures; OTLCF Osteoporotic thoracolumbar compression fractures