Subjected to individual’s condition and specialist’s advice on a case-by-case basis

measured by the Cobb angle Curve size		Treatment option
		Observation	Bracing	Surgery
< 25 degrees	Mild	✓	✓ above 20 degrees and skeletally immature
25 to 40 degrees	Moderate		✓
> 40 degrees	Severe			✓ Depending on various factors