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Table 2 The administration of flurbiprofen axetil in two groups

From: Wound infiltration with ropivacaine as an adjuvant to patient controlled analgesia for transforaminal lumbar interbody fusion: a retrospective study

Period Ropivacaine group Control group P value
First 4 h 5/60 8/52 0.245
From 4 to 8 h 10/60 19/52 0.017
From 8 to 12 h 6/60 11/52 0.101