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Table 3 Post-mortem pullout results (N = 5)

From: A novel minimally invasive neurosurgical cranial fixation device for improved accuracy of intraventricular catheter placement: an experimental animal study

 

Single Pull Force

[kgf]

Mean

[kgf]

SD

[kgf]

Ball Exit Pullout Force

5.07

4.29

4.07

4.39

3.09

4.18

± 0.73

Single Screw Pullout Force

7.10

5.98

4.01

3.89

3.66

4.93

± 1.53