Research Article

Natural History of Postoperative Adding-On in Adolescent Idiopathic Scoliosis: What Are the Risk Factors for Progressive Adding-On?

Table 3

Adding-on and SRS-22 scores.

Progressive Nonprogressive

Function4.4 ± 0.74.5 ± 0.60.297
Pain4.2 ± 0.54.5 ± 0.50.013
Self-image4.1 ± 0.44.2 ± 0.50.231
Mental health4.2 ± 0.74.2 ± 0.50.474
Satisfaction4.1 ± 0.54.2 ± 0.70.273