Table 1 Patients’ demographic and perioperative data
Variables | Possible group | Impossible group | P value |
|---|---|---|---|
N | 191 | 109 | |
Age (years) | 63.7 (10.6) | 62.1 (10.1) | 0.20 |
Male/female | 14/177 | 4/105 | 0.20 |
Height (cm) | 155.2 (7.2) | 156.1 (7.2) | 0.30 |
Weight (kg) | 51.3 (9.0) | 51.3 (8.6) | 0.99 |
Medications | |||
Daily prednisolone medication, n (%) | 81 (42.4%) | 36 (33.0) | 0.11 |
Daily prednisolone dose (mg) | 0 [0–2.75] | 0 [0–2.25] | 0.22 |
Number of DMARDs taken by patients | 1 [1–2] | 1 [1–2] | 0.37 |
Duration of surgery (min) | 102.2 (37.4) | 109.6 (34.1) | 0.09 |
Number of operated toes | |||
Duration of anesthesia (min) | 154.4 (42.3) | 162.3 (39.5) | 0.11 |
Intraoperative fluid volume (ml) | 918.4 (306.6) | 1000.5 (329.5) | 0.03 |
Blood loss (g) | 2.3 (5.3) | 3.9 (8.0) | 0.03 |
Anesthesia methods | |||
General anesthesia, n (%) | 160 (83.8%) | 89 (81.7%) | 0.64 |
Regional anesthesia, n (%) | 105 (55.0%) | 47 (43.1%) | 0.05 |
Epidural anesthesia, n (%) | 28 (14.7%) | 21 (19.3%) | 0.30 |
Spinal anesthesia, n (%) | 31 (16.3%) | 20 (18.3%) | 0.64 |
Peripheral nerve block, n (%) | 58 (30.1%) | 13 (11.9%) | < 0.001 |
Intraoperative fentanyl dose (μg) | 250 [0–400] | 300 [50–400] | 0.14 |
Postoperative fentanyl use, n (%) | 75 (39.3%) | 57 (52.3%) | 0.03 |
Incidence of PONV before rehabilitation, n (%) | 42 (22.0%) | 47 (43.1%) | < 0.001 |
Number of rescue analgesics administered before rehabilitation | 1 [0–1] | 1 [0–2] | 0.01 |
Days from surgery to discharge | 14.7 (0.4) | 14.7 (0.6) | 0.94 |