From: Risk factors and management strategies for cerebrospinal fluid leakage following lumbar posterior surgery
Extubation time (days)
Removal time (days)
CSFL
7.11 ± 0.48
13.11 ± 2.67
No CSFL
2.02 ± 0.13
12.87 ± 2.19
t
341.93
1.144
p
0
0.253