| No. | Thoracic kyphosis (degree ± SD) | Lumbar lordosis (degree ± SD) | ||||
---|---|---|---|---|---|---|---|
 | (n) | Preop | Postop | Final f-u | Preop | Postop | Final f-u |
All patients | 48 | 25.7 ± 22.2 | 22.5 ± 10.7 | 23.1 ± 11.9 | (-)5.1 ± 31.1 | (-)26.4 ± 14.1 | (-)27.2 ± 14.8 |
Group I | 29 | 25.1 ± 21.9 | 25.5 ± 9.7 | 26.4 ± 10.2 | (-)9.5 ± 22.7 | (-)30.3 ± 13.1 | (-)29.9 ± 13.3 |
Group II | 19 | 29.5 ± 23.8 | 20.8 ± 12.1 | 22.2 ± 17.9 | (-)1.9 ± 34.4 | (-)23 ± 14.4 | (-)23.7 ± 14.8 |