Table 3.
Comparison of preoperative CR, TA, MSCC and MCC values (x̅ ± sd)
Group | CR (%) | TA (cm2) | MSCC (%) | MCC (%) |
---|---|---|---|---|
Good recovery group (n = 47) | 27.00±4. 02 | 0.46±0.11 | 31.07±4.24 | 30.27±4.10 |
Poor recovery group (n = 48) | 39.27±5.21 | 0.60±0.13 | 43.21±5.23 | 42.99±5.14 |
t/χ2 | 12.825 | 5.463 | 12.416 | 13.312 |
P | 0.000 | 0.000 | 0.000 | 0.000 |
Note: CR: compression ratio; TA: cross-sectional area; MSCC: maximum spinal cord compression; MCC: maximum canal compromise.