Fig. 7From: Impact of self-coiling catheters for continuous popliteal sciatic block on postoperative pain level and dislocation rate: a randomized controlled trialMean values of NRS assessment as a function of time for the different catheter types and dislocation categories in situ. NRS numeric rating scale, POD postoperative day, RSC regular straight catheter, SCC self-coiling catheterBack to article page