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Table 2 Coronal and Sagittal Parameters Results

From: Segmental correction of adolescent idiopathic scoliosis by all-screw fixation method in adolescents and young adults. minimum 5 years follow-up with SF-36 questionnaire

  Preop (°) PO (°) FFU (°) Flexibility CR CLS
Major curve 58.0 ± 13.0 16.0 ± 9.0* 18.4 ± 8.6 41.8% 72.7% 3.92%
   (p < 0.0001) (p = 0.12)    
Thoracic Kyphosis 22.0 ± 12.0 18.0 ± 7.0* 20.0 ± 6.0    
   (p < 0.001) (p = 0.25)    
Lumbar Lordosis 37.0 ± 12.0 33.0 ± 10.0* 37.0 ± 12.0**    
   (p < 0.001) (p < 0.005)    
  1. data are expressed as mean ± standard deviation;*significantly different from preoperative data; ** significantly different from postoperative data
  2. Preop preoperative, PO postoperative, FFU final follow-up, CR correction rate, CLS correction loss rate Correction rate =  Preop angle - Postop angle - - - - - - - - - - - - - - - Preop angle × 100 % ;  Correction loss =  Final follow - up angle - Postop angle - - - - - - - - - - - - - - - - - - - - Prop angle × 100 %