From: ABC/2 formula for “bedside” postoperative pneumocephalus volume measurement
Overall postoperative pneumocephalus volume measurement | Mean | Minimum | Maximum |
- ABC/2 method (ml) | 16.26 | 0.20 | 123.40 |
- Computer-assisted measurement (ml) | 18.04 | 1.11 | 128.45 |
Postoperative pneumocephalus volume measurement in unilateral burr-hole drainage for cSDH | Mean | Minimum | Maximum |
- ABC/2 method (ml) | 11.08 | 0.20 | 42.71 |
- Computer-assisted measurement (ml) | 12.21 | 1.11 | 43.59 |
Total postoperative pneumocephalus volume measurement in bilateral burr-hole drainage for cSDH | Mean | Minimum | Maximum |
- ABC/2 method (ml) | 26.31 | 1.97 | 123.40 |
- Computer-assisted measurement (ml) | 29.34 | 2.25 | 128.45 |