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. Author manuscript; available in PMC: 2017 Feb 1.
Published in final edited form as: Eur Spine J. 2015 May 17;25(2):619–626. doi: 10.1007/s00586-015-4011-1

Table 3.

Curve Characteristics

Syrinx (N=18) No Syrinx (N=18) P-Value*
Coronal
 Cobb Angle 46.1° ± 15.7° 32.1° ± 22.4° 0.009
 No. Left Facing Curves 9 (50%) 2 (11%) 0.011
 No. Thoracolumbar Curves 9 (50%) 5 (28%) 0.171
 Coronal Balance (mm) 13.2 12.3 0.95
Sagittal
 Thoracic Kyphosis 49.6° ± 20.2° 43.7° ± 24.9° 0.850
 Pelvic Incidence 42.1° ± 15.1° 44.4° ± 13.4° 0.860
 Sacral Slope 37.1° ± 9.8° 34.3° ± 6.9° 0.472
 Pelvic Tilt 8.3° ± 9.0° 10.1° ± 10.1° 0.678
 SVA (mm) −21.5 ± 15.0 −12.6 ± 39.6 0.433

SVA indicates sagittal vertical alignment