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Table 2 Operation values

From: A retrospective comparative study of clinical efficacy of percutaneous short segment pedicle screw fixation with or without screwing of the fractured vertebra with O-arm navigation

Variable

Group A (n = 21)

Group B (n = 21)

P value

Operation time (min)

160.24 ± 52.84

153.955 ± 28.15

0.633

Incision length (cm)

11.95 ± 2.06

10.38 ± 1.36

0.006

blood loss (ml)

99.76 ± 32.15

100.38 ± 23.00

0.619

  1. Bold values indicate significant differences between two groups, p < 0.05