Coronal Imbalance after Selective Posterior Thoracic Fusion in Patients with Lenke 1 and 2 Adolescent Idiopathic Scoliosis

Table 1

General data of patients.

Characteristics	N or mean (SD/range)
Age (years old)	15.3±3.4
Gender (F/M)	119/17
Follow-up (months)	28.5±12.3
Fused segments	9.8±4.6
Lenke classification
1	96
2	40
Lumbar curve modifier
A	46
B	50
C	40