Table 1.
Case summaries.
| Group | Case No. | age | sex | stage | XLIF levels | UIS | instrumented levels | PJK |
|---|---|---|---|---|---|---|---|---|
| Group L | 1 | 77 | F | 1 | 0 | L | L2-SAI | |
| 2 | 65 | M | 1 | 0 | L | L2-SAI | + | |
| 3 | 67 | M | 1 | 2 | L | L2-5 | ||
| 4 | 77 | F | 1 | 3 | L | L2-5 | ||
| 5 | 75 | F | 1 | 2 | L | L3-5 | ||
|
| ||||||||
| Group T | 6 | 78 | M | 1 | 0 | T | T8-SAI | + |
| 7 | 72 | F | 1 | 0 | T | T10-SAI | + | |
| 8 | 81 | M | 1 | 0 | T | T10-SAI | ||
| 9 | 76 | F | 1 | 0 | T | T10-SAI | ||
| 10 | 76 | F | 2 | 2 | T | T7-SAI | ||
| 11 | 74 | F | 2 | 2 | T | T8-SAI | ||
| 12 | 73 | F | 2 | 3 | T | T9-SAI | ||
| 13 | 75 | F | 2 | 3 | T | T10-SAI | + | |
| 14 | 67 | F | 2 | 2 | T | T9-SAI | ||
| 15 | 74 | F | 2 | 3 | T | T10-SAI | ||
| 16 | 72 | F | 2 | 4 | T | T9-SAI | ||
| 17 | 69 | F | 2 | 2 | T | T10-SAI | + | |
| 18 | 79 | F | 2 | 3 | T | T10-SAI | ||
| 19 | 88 | F | 2 | 3 | T | T10-SAI | ||
| 20 | 76 | F | 2 | 3 | T | T10-SAI | ||
| 21 | 86 | F | 2 | 3 | T | T10-SAI | ||