intrathecal group(n = 31) | intravenous group(n = 30) | control group(n = 29) | P | |
---|---|---|---|---|
Time to reach T10 sensory block(min) | 4(3–4) | 5(4–5) | 5(4–5) | < 0.001*, < 0.001**,1.0# |
Time to reach Bromage3(min) | 5(4–5) | 5(5–6) | 6(5.5–7) | < 0.001*, < 0.001**,0.384# |
Total analgesic time(min) | 352.13 ± 51.70 | 273.47 ± 62.57 | 241.41 ± 59.22 | < 0.001*, < 0.001**,0.109# |
Ramsay sedation score | ||||
1 h after anesthesia | 2(2–2) | 3(3–3) | 2(2–2) | < 0.001*,0.75**, < 0.001# |
2 h after anesthesia | 2(2–2) | 2.25(2–3) | 2(2–2) | < 0.001*,1.0**, < 0.001# |
1 h after surgery | 2(2–2) | 2(2–3) | 2(2–2) | < 0.001*,1.0**, < 0.001# |
Visual Analogue Scale | ||||
1 h after surgery | 0(0–0) | 0(0–0) | 0(0–0) | 0.093 |
5 h after surgery | 1(0–2) | 2.25(2–3) | 3(2–3.25) | < 0.001*, < 0.001**,0.681# |
24 h after surgery | 2(1–2) | 2(2–3) | 3(2–3) | 0.066*, < 0.001**,0.181# |