Table 1 Clinical features, demographic data and the pre- and postoperative JOA scale, CMA, operation time and blood loss
Pt | Sex | Age (y/o) | Diagnosis | Duration from first operation (y) | Follow-up (m) | JOA (pre) | JOA (post) | CMA (pre) | CMA (post) | Op time (min) | Blood loss (ml) |
|---|---|---|---|---|---|---|---|---|---|---|---|
1 | F | 62 | BI/AAD | 5 | 76 | 7 | 11 | 120 | 127 | 170 | 50 |
2 | F | 47 | BI/AAD, Chiari malformation, syringomyelia | 2.5 | 47 | 8 | 13 | 109 | 125 | 200 | 50 |
3 | F | 66 | BI/AAD, syringomyelia | 14 | 26 | 6 | 11 | 114 | 126 | 198 | 100 |
4 | M | 31 | BI/AAD, Chiari malformation | 1 | 20 | 8 | 10 | 131 | 135 | 160 | 100 |
5 | F | 38 | BI/AAD | 0.25 | 81 | 6 | 10 | 103 | 117 | 80 | 200 |
6 | F | 27 | BI/AAD, Klippel-Feil syndrome | 5 | 47 | 6 | 11 | 95 | 109 | 209 | 20 |
7 | M | 31 | BI/AAD, syringomyelia | 3 | 18 | 8 | 14 | 127 | 132 | 200 | 50 |
8 | F | 39 | BI/AAD, syringomyelia | 8 | 76 | 7 | 10 | 130 | 142 | 165 | 50 |
9 | F | 45 | BI/AAD, os odontoidem | 0.3 | 59 | 7 | 13 | 145 | 149 | 185 | 150 |
10 | M | 39 | BI/AAD | 1.5 | 4 | 6 | 10 | 114 | 125 | 160 | 65 |
11 | F | 45 | BI/AAD | 2 | 8 | 8 | 12 | 124 | 133 | 188 | 106 |