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Comparison of brain tissue 1/2 re-expansion by computed tomography at different time points after operation in chronic subdural hematoma patients
|
Group
|
n
|
Postoperative time in d
|
||
|
1
|
3
|
12
|
||
| Neuroendoscopy | 61 | 25 (41) | 42 (69) | 60 (98) |
| Burr hole drainage | 61 | 13 (21) | 26 (43) | 57 (93) |
| χ2 | 5.503 | 8.505 | 0.175 | |
| P | < 0.05 | < 0.05 | > 0.05 | |
Data are presented as n (%), unless otherwise noted.
