Technique | Safe | Unsafe | p value |
Guided blunt dissection | 27 | 5 (16%) | - |
Blunt surgical dissection | 29 | 3 (9.4%) | 0.71 |
Thal-Quick Seldinger | 2 | 30 (93.75%) | <0.0001 |
Rocket Seldinger | 10 | 22 (68.75%) | <0.0001 |