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Fig. 4 | BMC Anesthesiology

Fig. 4

From: Comparative retrospective review of perioperative analgesia using ultrasound-guided programmed intermittent erector spinae plane block for video-assisted thoracoscopic lobectomy

Fig. 4

(a) Percentage of sensory loss at each thoracic dermatome observed at different postoperative follow-up time points in patients receiving continuous ESPB or intermittent ESPB, respectively. (b) Number of anesthetized dermatomes at different postoperative follow-up time points in both two ESPB groups. *p < 0.05, significantly wider anesthetized dermatomes were achieved in PIB group when compared with CI group. PIB = programmed intermittent bolus; CI = continuous infusion

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BMC Anesthesiology

ISSN: 1471-2253

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