| Template group | Traditional group |
Time of puncture (min) | 2.1 ± 1.2** | 20.2 ± 8.6 |
Total procedure time (min) | 30.5 ± 4.6** | 62.3 ± 10.4 |
Accuracy rate (percent) | 100# | 96 |
Average effective dose equivalent of radiation (mSv) | 0.152 ± 0.003** | 1.438 ± 0.032 |
Adverse reactions | ||
blooding | 1 | 4 |
leakage of cerebrospinal fluid | 0 | 2 |
dizzness | 0 | 1 |
nausea | 0 | 0 |
vomit | 0 | 0 |
diplopia | 0 | 0 |
Cost (RMB) | 6538.4 ± 38.7# | 6928.3 ± 45.2 |