Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of postoperative NRS scores, for ESPB Group and Control Group at various time points of follow up. (A) Data in which the 7 patients with conversion of VATS to open thoracotomy were excluded; (B) all patient data including 7 patients with conversion of VATS to open thoracotomy. **P<0.001, *P<0.05. ESPB, erector spinae plane block; PACU, post-anesthesia care unit; NRS, numeric rating scale; VATS, video-assisted thoracoscopic surgery.
