Comparison of Ultrasound-Guided Subcostal Transversus Abdominis Plane Block and Quadratus Lumborum Block in Laparoscopic Cholecystectomy: A Prospective, Randomized, Controlled Clinical Study

Table 3

Comparison of patient-controlled analgesia in groups.

PCA	Group TAP (n = 53)	Group QL (n = 54)
First analgesic time^# (min)	63.73 ± 103.42	70.00 ± 92.76	0.187
Tramadol consumption (mg)	83.43 ± 71.25	86.66 ± 67.82	0.754

PCA: patient-controlled analgesia, TAP: transversus abdominis plane, and QL: quadratus lumborum. ^#Mean + standard deviation, n (%).