The impact of paravertebral nerve blockade on postoperative surgical site wound pain management in patients undergoing video-assisted thoracoscopic surgery for pulmonary carcinoma resection.

By the 12‐h postoperative mark, the VAS scores for both resting and cough‐induced pain were still lower in the observation group, but the difference was now only moderately significant ( t = 2.81, p = 0.02 for resting pain; t = 2.56, p = 0.02 for cough pain).

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