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Table 1 Demographics are shown for all included AIS patients and controls. Also, the excluded patients are shown

From: Upright, prone, and supine spinal morphology and alignment in adolescent idiopathic scoliosis

Demographic parameter   n = 62
 Age at radiograph (years) Range 10–23
Mean ± sd 15.6 ± 2.5
 Girls, n (%)   56 (90.3%)
 Right convexity of main thoracic curve, n (%) Right convex 62 (100%)
 Interval CT–radiograph (days) Range −7 to 130
Mean ± sd 2.98 ± 17.2
 Interval radiograph–MRI (days) Range −46 to 181
Mean ± sd 81.3 ± 51.4
 Interval CT–MRI (days) Range −26 to 181
Mean ± sd 84.2 ± 47.1
Lenke curve type
 I   26
 II   12
 III   6
 IV   4
 V   5
 VI   9
Exclusion criteria n
 Scan interval >6 months 38
 No MRI available 14
 No CT scan available 10
 Incomplete radiologic work-up 1
 Associated congenital or neuromuscular pathologies 12
 Left convex main thoracic curve 4
 Prior spinal surgery 1
  1. sd standard deviation