From: Efficacy analysis of two surgical treatments for thoracic and lumbar intraspinal tumours
Groups | Surgical time (min) | Blood loss (ml) | volume of drainage (ml) | Drainage time (days) | Hospital stay (days) |
---|---|---|---|---|---|
Laminoplasty | 141.7 ± 26.2 | 281.5 ± 130.2 | 1578.9 ± 821.7 | 6.6 ± 2.5 | 16.9 ± 4.9 |
Laminectomy | 175.3 ± 50.4 | 450.0 ± 224.3 | 2621.2 ± 1351.0 | 9.7 ± 1.8 | 21.0 ± 4.4 |
t-test | −3.129 | 3.442 | 3.497 | 5.370 | 3.305 |
P-value | 0.003 | 0.001 | 0.001 | 0.000 | 0.002 |