Fig. 2From: A pilot study comparing dural puncture epidural with 27G Whitacre needle and conventional lumbar epidural labor analgesiaTime to achieve a reduction in VAS > 50% in the study groups: 7.06 ± 0.79 min in group CLE and 5.0 ± 1.06 min in group DPE (p < 0.0001). CLE conventional lumbar epidural, DPE dural puncture epiduralBack to article page