Fig. 2From: Impact of self-coiling catheters for continuous popliteal sciatic block on postoperative pain level and dislocation rate: a randomized controlled trialTime course of proceeded interventions. Baseline characteristics were assessed as shown in Table 2. AE adverse events, NRS numeric rating scale, PACU postoperative anesthesia care unit, POD postoperative day, RA regional anesthesia, RSC regular straight catheter group, SAE severe adverse events, SCC self-coiling catheter groupBack to article page