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. 2005 May 31;15(5):577–582. doi: 10.1007/s00586-005-0912-8

Fig. 3.

Fig. 3

The change in IL-6 values post-operatively. The values for the open laminotomy group were consistently higher and statistically different from those in the MED group. At 24 h after the operation, the IL-6 level following microdiscectomy was statistically higher than that following MED. *Significantly different from MED group (P<0.05)