From: Effects of ultrasound-guided paravertebral block on MMP-9 and postoperative pain in patients undergoing VATS lobectomy: a randomized, controlled clinical trial
Parameter
Group PVB n (%)
Group GA n (%)
P-value
Pneumonia
0
1 (4.2)
0.490
Atelectasis
1 (4.0)
2 (8.3)
0.527
Air leak
AF
2 (8.0)
0.576
Hypotension
3 (12.0)
0.672
PONV
3 (12.5)
0.277