Table 1 Main characteristics of the recruited sample of 155 patients
Parameters | Value |
|---|---|
Age (years) | 59.01 ± 12.21; 62 |
BMI (kg/m2) | 26.88 ± 4.86; 27 |
Sex (n, %) | |
 Male | 28 (18.1%) |
 Female | 127 (81.9%) |
ASA classification (n, %) | |
 1 | 47 (30.3%) |
 2 | 93 (60.0%) |
 3 | 15 (9.7%) |
Risk factors (n, %) | |
 Preoperative Pain | 73 (47.1%) |
 Anxiety-depression | 24 (15.5%) |
 Inflammation | 7 (4.5%) |
 Obesity | 28 (18.1%) |
 Lumbago | 23 (14.8%) |
Anesthesia (n, %) | |
 Femoral nerve block | 82 (52.9%) |
 Ankle block | 73 (47.1%) |