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Table 4 ESR of two groups (mm/H)

From: One-stage freehand minimally invasive pedicle screw fixation combined with mini-access surgery through OLIF approach for the treatment of lumbar tuberculosis

Group Preoperative Postoperative 3-month 6-month 12-month
1 63.7 ± 25.3 45.6 ± 13.9 19.7 ± 6.9 12.5 ± 3.2 11.6 ± 2.2
2 60.3 ± 25.6 46.3 ± 15.5 22.6 ± 6.8 13.3 ± 3.7 12.7 ± 2.8
P value 0.649 0.875 0.145 0.407 0.140