Research Article

Analgesic Effect of Ultrasound-Guided Anterior Quadratus Lumborum Block at the L2 Level in Patients Undergoing Laparoscopic Partial Nephrectomy: A Single-Center, Randomized Controlled Trial

Table 2

NRS pain scores at rest and during activity in the PACU (T1) and 6 h (T2), 12 h (T3), 24 h (T4), and 48 h (T5) after surgery.

T1T2T3T4T5

NRS pain scores at restGroup C3.0 (1.5, 3.0)2.0 (2.0, 3.0)3.0 (2.5, 3.0)2.0 (2.0, 3.0)2.0 (1.0, 2.0)
Group Q2.0 (1.0, 2.0)2.0 (1.0, 2.0)2.0 (2.0, 3.0)2.0 (1.0, 2.0)1.0 (1.0, 1.0)
value0.0040.001<0.001<0.001<0.001

NRS pain scores during activityGroup C4.0 (3.5, 5.0)4.0 (4.0, 5.0)5.0 (4.5, 5.0)4.0 (4.0, 5.0)3.0 (3.0, 4.0)
Group Q4.0 (3.0, 4.0)4.0 (3.0, 4.0)4.0 (4.0, 5.0)3.5 (3.0, 4.0)3.0 (3.0, 3.0)
value0.0050.001<0.0010.0010.004