Table 7.
Results of segmental Cobb angle measurements T9–S1 for curve calculations
| SCAT9 | SCAT10 | SCAT11 | SCAT12 | SCAL1 | SCAL2 | SCAL3 | SCAL4 | SCAL5 | SCAS1a | |
|---|---|---|---|---|---|---|---|---|---|---|
| Current, n = 21, | 2.9 ± 2.9 | 1.2 ± 2.9 | 1.9 ± 3.3 | 1.9 ± 5.8 | 3.8 ± 8.7 | −6.2 ± 4.9 | −7.9 ± 5.6 | −11.3 ± 8.2 | −20.0 ± 6.0 | −13.6 ± 6−5 |
| T10–L5 | (8.1 to −2.2) | (6.2 to −4.7) | (9.7 to −3.3) | (16.9 to −3.4) | (18.8 to −7.9) | (6.3 to −12.6) | (6 to −15.2) | (9 to −22.4) | (−6.3 to −32.4) | (−1.8 to −28.5) |
| Current, n = 16, | 2.7 ± 3.0 | 1.3 ± 3.0 | 2.1 ± 2.8 | 2.5 ± 6.5 | 6.0 ± 8.9 | −5.2 ± 5.1 | −9.2 ± 4.0 | −14.2 ± 4.5 | −20.4 ± 5.4 | −14.6 ± 6.3 |
| T10–L2 | (8.1 to −2.2) | (6.2 to −4.7) | (7 to −1.8) | (16.9 to −3.4) | (18.8 to −7.9) | (6.3 to −11.1) | (−3.5 to −15.2) | (−7.8 to −22.4) | (−10.8 to −32.4) | (−1.8 to −28.5) |
| Current, n = 5, | 3.7 ± 2.5 | 0.7 ± 2.9 | 1.3 ± 4.9 | −0.16 ± 2.3 | −3.0 ± 2.2 | −9.5 ± 2.3 | −3.5 ± 8.1 | −1.9 ± 10.6 | −18.5 ± 8.3 | −10.9 ± 6.7 |
| L3–L5 | (6.1 to −0.2) | (5.6 to −2.4) | (9.7 to −3.3) | (2.5 to −2.6) | (0.5 to −5) | (−7.3 to −12.6) | (6 to −14.1) | (9 to −17.1) | (−6.3 to −28) | (−1.8 to −17.4) |
| Vialle [91] | _ | 5.7 | 7 | 7.6 | 5.1 | −0.45 | −7.2 | −13 | −24.6 | −15.8 |
SCA Segmental Cobb angle
aCephalad endplate of S1 vertebral body to caudad endplate of L5 vertebral body