Table 5 Relation between neurological complication and different parameters (n = 21)
From: Safety and efficacy of posterior vertebral column resection in complex pediatric deformities
Neurological complication | Test of Sig. | p | ||
|---|---|---|---|---|
No (n = 18) | Yes (n = 3) | |||
Pathology | ||||
Congenital scoliosis | 4 (100%) | 0 (0%) | χ2 = 6.265 | MCp = 0.098 |
Congenital kyphoscoliosis | 3 (50%) | 3 (50%) | ||
AIS | 7 (100%) | 0 (0%) | ||
Neuromuscular scoliosis | 3 (100%) | 0 (0%) | ||
Postlaminectomy kyphoscoliosis | 1 (100%) | 0 (0%) | ||
Preoperative Cobb | ||||
Mean ± SD. | 79.61 ± 21.67 | 102.67 ± 32.58 | U = 18.0 | 0.412 |
Median (Min.–Max.) | 83 (33–112) | 88 (80–140) | ||
Blood loss | ||||
Mean ± SD. | 2652.78 ± 1487.44 | 3800.0 ± 529.15 | U = 9.500 | 0.080 |
Median (Min.–Max.) | 3050 (350–5500) | 4000 (3200–4200) | ||
Monitoring | ||||
No (8 cases) | 5 | 3 | χ2 = 5.688* | FEp = 0.042* |
Yes (13 cases) | 13 | 0 | ||
Operative time (min) | ||||
Mean ± SD. | 326.11 ± 84.11 | 416.67 ± 20.82 | U = 4.500* | 0.017* |
Median (Min.–Max.) | 355 (180–430) | 410 (400–440) | ||