Table 3.
Association between baseline myelomalacia and clinical, imaging and histopathological features [Fisher's exact test (two-sided)].
Variable | Baseline myelomalacia | No baseline myelomalacia | p-value |
---|---|---|---|
Age | |||
≥66 years | 44 (57.3%) | 32 (42.7%) | 0.27 |
<66 years | 22 (45.8%) | 26 (54.2%) | |
Baseline symptom duration | |||
<4 weeks | 11 (34.4%) | 21 (65.6%) | 0.02 |
≥4 weeks | 54 (59.3%) | 37 (40.7%) | |
Location | |||
Cervical | 1 (50.0%) | 1 (50.0%) | 0.99 |
Thoracic | 48 (53.3%) | 42 (46.7%) | |
Lumbar | 16 (51.6%) | 15 (48.4%) | |
WHO grade | |||
I | 61 (53.5%) | 53 (46.5%) | 0.73 |
II | 4 (44.4%) | 5 (55.6%) | |
Dural attachment site | |||
Ventral | 22 (59.5%) | 15 (40.5%) | 0.37 |
Lateral | 22 (44.9%) | 27 (55.1%) | |
Dorsal | 20 (55.6%) | 16 (44.4%) | |
Involved spinal segments | |||
≤ 2 segments | 57 (51.8%) | 53 (48.2%) | 0.11 |
>2 segments | 8 (80.0%) | 2 (20.0%) |