Table 2 Operation indexes and clinical effects of the PRDS and LOR technique
Variable | PRDS group (n = 66) | LOR group (n = 62) | p value |
|---|---|---|---|
Incision length (cm) | 8.4 ± 1.4 | 15.3 ± 3.0 | p < 0.05 |
Blood loss (ml) | 151 ± 26 | 319 ± 33 | p < 0.05 |
Fluoroscopic number (N.) | 14 ± 3 | 8 ± 2 | p < 0.05 |
Operation time (min) | 44 ± 9 | 73 ± 11 | p < 0.05 |
Inpatient time (d) | 6.2 ± 1.7 | 8.4 ± 2.2 | p < 0.05 |
Weight training time (d) | 4.5 ± 1.5 | 10.7 ± 1.8 | p < 0.05 |
Excellent rate of Harris score | 61/66 (92.4%) | 55/62 (88.7%) | 0.471 |