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Table 1 Demographic characteristics, surgical data of the patients undergoing PCNL

From: Retrospective study of quadratus lumborum block for postoperative analgesia in patients undergoing percutaneous nephrolithotomy

Varibles Con (n = 22) QLB-TM (n = 18) QLB-L (n = 17) F,Z or χ2 P
Age (years) 48.7 ± 10.0 55.1 ± 8.1 51.1 ± 11.2 2.16 0.12
Gender (M/F) 16/6 9/9 13/4 3.35 0.19
BMI (kg/m2) 26.9 ± 3.3 25.2 ± 3.3 25.6 ± 3.9 1.25 0.30
ASA (II/III) 15/7 12/6 11/6 0.05 0.97
Hypertension n(%) 5 (23%) 5 (28%) 5 (29%) 0.25 0.89
Diabetes n(%) 3 (14%) 3 (17%) 1 (6%) 1.00 0.60
Coronary disease n(%) 0 (0%) 0 (0%) 1 (6%) 2.40 0.30
Duration of Operation (min) 117.6 ± 40.2 114.4 ± 40.4 116.6 ± 44.8 0.03 0.96
  1. Data are presented as mean ± standard deviation, case (%)
  2. BMI Body mass index, M Male, F Female, ASA American Society of Anesthesiologists
  3. Con Control, QLB-L QLB-Lateral, QLB-TM QLB-transmuscular