Table 3. Characteristics of mild traumatic brain injury patients according to surgical treatment.
| Operation (Yes or No) | Yes (n = 12) | No (n = 210) | P-value |
|---|---|---|---|
| Age, y, mean (± SD) | 66.17 ± 11.87 | 49.66 ± 18.77 | 0.0034 |
| Sex, male, n (%) | 12 (100) | 130 (61.9) | 0.0075 |
| High-degree CSO-PVS, n (%) | 9 (75.0) | 82 (39.0) | 0.0138 |
| High-degree BG-PVS, n (%) | 5 (41.7) | 33 (15.7) | 0.0203 |
| Initial subdural fluid | 9 (75.0) | 92 (43.8) | 0.0348 |
| Glasgow Coma Scale, n (%) | 0.5337 | ||
| 13 | 0 (0) | 17 (8.1) | |
| 14 | 0 (0) | 3 (1.4) | |
| 15 | 12 (100) | 190 (90.5) | |
| Hypertension, n (%) | 3 (25.0) | 53 (25.2) | 0.9778 |
| Diabetes, n (%) | 3 (25.0) | 32 (15.2) | 0.3713 |
| Liver cirrhosis, n (%) | 1 (8.3) | 6 (2.9) | 0.2911 |
| Anti-thrombotic agent, n (%) | 2 (16.6) | 24 (11.4) | 0.5878 |
| WMH, Fazekas grade | 0.4972 | ||
| 0 | 1(8.3) | 21(10.0) | |
| 1 | 8 (66.7) | 154 (73.3) | |
| 2 | 3 (25.0) | 24 (11.4) | |
| 3 | 0 (0) | 10 (4.8) |
SD, standard deviation; CSO-PVS, centrum semiovale perivascular space; BG-PVS, basal ganglia perivascular space; WMH, white matter hyperintensity