Table 1: Demographics and deformity.
|
Group AIS n = 22 |
Group ADS n = 18 |
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|
Age at surgery (yrs) Mean [min;max] |
22 [13;36] |
60 [43;73] |
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|
Last follow-up (months) Mean [min;max] |
18 [6;35] |
20 [6;38] |
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|
Gender F/M |
15/7 |
17/18 |
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|
Number of instrumented vertebrae Mean [min;max] |
10,8 [6;14] |
12 [6;17] |
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|
Curve types % of patients |
Lenke |
SRS-Schwab |
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|
1A |
52 |
T |
5,5 |
|
|
1B |
11 |
L |
22 |
|
|
5C |
32 |
D |
44,5 |
|
|
6C |
5 |
N |
28 |
|
|
PT (°) Mean +/- SD |
6,5 +/- 7,7 |
17,4 +/- 6,9 |
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|
SVA (mm) Mean +/- SD |
1 +/- 21,8 |
26,4 +/- 25,8 |
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|
PI (°) Mean +/- SD |
46 +/- 10,2 |
50,5 +/- 17,3 |
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|
PI – LL mismatch (°) Mean +/- SD |
-2 +/-13,6 |
14 +/- 13,7 |
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|
Number of curves with Cobb >10° |
46 |
38 |
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Demographics and deformity parameters in patients with Adolescent Idiopathic Scoliosis (AIS) or Adult Degenerative Scoliosis (ASD). Curve Types referred to Lenke and SRS-Schwab coronal classifications [24, 25]. F, Female; M, Male; PT, Pelvic Tilt; SVA, Sagittal Vertical Axis; PI, Pelvic Incidence; LL, Lumbar Lordosis.