Final answer:
Scoliosis is the imbalance when the spine develops an S- or C-shaped curve. It is an abnormal, lateral curvature of the vertebral column that tends to worsen during teenage growth spurts. Treatment options include back braces and surgery.
Step-by-step explanation:
When the spine develops an S- or a C-shaped curve, this imbalance is called scoliosis. Scoliosis is an abnormal, lateral curvature of the vertebral column, accompanied by twisting. It is the most common vertebral abnormality among girls and tends to worsen during adolescent growth spurts. Treatment options include back braces for growing children and surgery in extreme cases.