22 May 2022: Clinical Research
A Retrospective Study from a Single Center of 208 Patients with Unilateral Chronic Subdural Hematoma to Compare Outcomes Following Burr Hole Craniotomy and Hematoma Drainage Within 48 Hours and Between 48 Hours and 5 Days
In-Hyoung Lee 12ABCDEF , Jong-Il Choi 2ADFG*DOI: 10.12659/MSM.936774
Med Sci Monit 2022; 28:e936774
Table 3 Comparison of the radiologic outcomes at various time points.
| Early removal | Late removal | P-value | |
|---|---|---|---|
| DBV (mL) | 93.04±34.86 | 95.31±32.25 | 0.625 |
| Trapped air volume (mL) | 23.25±11.33 | 23.65±10.82 | 0.798 |
| Hematoma thickness (mm) | 15.98±4.31 | 16.09±3.69 | 0.836 |
| MLS (mm) | 6.23±2.47 | 6.25±2.16 | 0.933 |
| DBV (mL) | 66.17±26.34 | 63.75±23.17 | 0.482 |
| Trapped air volume (mL) | 12.32±7.88 | 11.60±7.68 | 0.502 |
| Hematoma thickness (mm) | 13.01±3.71 | 12.87±2.82 | 0.765 |
| MLS (mm) | 4.94±2.09 | 4.89±1.58 | 0.850 |
| DBV (mL) | 50.15±23.13 | 49.30±19.52 | 0.776 |
| Hematoma thickness (mm) | 11.11±3.63 | 10.98±2.71 | 0.781 |
| MLS (mm) | 4.01±1.80 | 3.93±1.41 | 0.726 |
| Data are presented as means±standard deviations (ranges). DBV – depressed brain volume; MLS – midline shift. | |||