Table 3.
Postoperative outcomes.
| Items | Neuroendoscopy group (n = 41) | Control group (n = 83) | P-value |
|---|---|---|---|
| Operation time (min) | 95.20 (87.39–103.01) | 71.36 (62.41–80.31) | <0.001 |
| Postoperative CT features (24–48h) | |||
| Postoperative hematoma volume (ml) | 4.71 (3.63–5.80) | 12.77 (10.35–15.18) | <0.001 |
| Volume of hematoma evacuation (ml) | 114.96 (104.81–125.11) | 104.70 (94.63–114.77) | 0.153 |
| Hematoma evacuation rate (%) | 96 (95–97) | 89 (87–91) | <0.001 |
| Pneumocephalus | 21 (51%) | 37 (46%) | 0.567 |
| Pneumocephalus volume (ml) | 5.58 (4.31–6.85) | 13.67 (4.25–23.09 | <0.001 |
| Duration of postoperative hospital stay (day) | 8.54 (7.74–9.34) | 11.84 (10.45–13.24) | <0.001 |
| Markwalder Score (0–1) | |||
| On postoperative day | 30 (73.2%) | 43 (51.8%) | 0.023 |
| At discharge | 37 (90.2%) | 73 (88.0%) | 0.938 |
| At 6 months | 39 (95.1%) | 78 (94.0%) | 1.000 |
| Recurrence rate (6 months) | 1 (2.4%) | 14 (16.9%) | 0.043 |
| Mortality (6 months)* | 0 | 1 (1.2%) | 1.000 |
*
The patient in the control group died of post-traumatic cerebral hemorrhage.