Table 1. Demographic Patient Data Including Basic Radiographic Data.
Case # | Age at Surgery (y) | Diagnosis | SSV | FLV | LIV | Inferior Implant Failure | Inferior Junctional Kyphosis |
---|---|---|---|---|---|---|---|
1 | 18 | SK | L3 | L2 | L2 | Yes | Yes |
2 | 22 | Kyphosis (mild scoliosis) | L3 | L2 | L2 | No | No |
3 | 18 | Kyphosis (mild scoliosis) | L2 | L2 | L3 | No | No |
4 | 17 | SK | L3 | L3 | L3 | Yes | Yes |
5 | 19 | SK | L3 | L2 | L1 | Yes | Yes |
6 | 19 | SK | L2 | L2 | L1 | Yes | Yes |
7 | 20 | SK | L2 | L2 | L1 | No | No |
8 | 17 | SK | L1 | L1 | L1 | No | No |
9 | 18 | SK | L2 | L2 | L1 | No | Yes |
10 | 16 | SK | L2 | L1 | L1 | No | Yes |
11 | 19 | SK | L3 | L2 | L2 | No | No |
12 | 17 | Congenital kyphosis | L3 | L2 | L2 | No | No |
13 | 15 | SK | L2 | L1 | L2 | No | No |
14 | 14 | Congenital kyphosis | L3 | L2 | L2 | No | Yes |
15 | 15 | SK | L2 | L1 | T12 | No | Yes |
16 | 16 | SK | L3 | L2 | L2 | No | Yes |
17 | 17 | Kyphosis (mild scoliosis) | L3 | L2 | L1 | No | Yes |
18 | 15 | SK | L2 | L2 | L2 | No | No |
19 | 19 | SK | L3 | L2 | L2 | No | Yes |
20 | 17 | SK | L1 | L1 | L1 | No | No |
21 | 22 | SK | L2 | L2 | L2 | No | No |
22 | 22 | SK | L1 | L1 | L1 | No | No |
y, year; SSV, sagittal stable vertebra; FLV, first lordotic vertebra; LIV, lowest instrumented vertebra; SK, Scheuermann kyphosis.