For scoliosis between 20 and 40 degrees, which treatment is indicated?

For scoliosis between 20 and 40 degrees, which treatment is indicated?

• A. Observation
• B. Brace
• C. Surgery
• D. Physical therapy

Answer: (B)

Controlling progression during growth is the key idea here. When a adolescent has a moderate scoliosis curve (about 20–40 degrees) and is still skeletally immature, the goal of treatment is to prevent the curve from getting worse as they grow. Bracing achieves this by applying external forces to the spine to slow or halt progression, preserving spinal mobility and avoiding surgery. It’s a non-surgical option that allows continued growth, and with good compliance, it reduces the likelihood that the curve will reach a threshold where surgery would be considered. Observation is usually reserved for smaller curves or for patients who are near skeletal maturity with little risk of progression. Surgery is considered for larger curves—typically greater than about 45–50 degrees—or for curves that continue to progress despite bracing or when bracing is not tolerated. Physical therapy can help with posture and strength, but it does not reliably prevent progression in moderate curves on its own, so it’s used as an adjunct rather than the primary treatment in this scenario. So, for a scoliosis curve between 20 and 40 degrees in a growing patient, bracing is indicated because it aims to prevent progression during growth and helps avoid surgery.

Controlling progression during growth is the key idea here. When a adolescent has a moderate scoliosis curve (about 20–40 degrees) and is still skeletally immature, the goal of treatment is to prevent the curve from getting worse as they grow. Bracing achieves this by applying external forces to the spine to slow or halt progression, preserving spinal mobility and avoiding surgery. It’s a non-surgical option that allows continued growth, and with good compliance, it reduces the likelihood that the curve will reach a threshold where surgery would be considered.

Observation is usually reserved for smaller curves or for patients who are near skeletal maturity with little risk of progression. Surgery is considered for larger curves—typically greater than about 45–50 degrees—or for curves that continue to progress despite bracing or when bracing is not tolerated. Physical therapy can help with posture and strength, but it does not reliably prevent progression in moderate curves on its own, so it’s used as an adjunct rather than the primary treatment in this scenario.

So, for a scoliosis curve between 20 and 40 degrees in a growing patient, bracing is indicated because it aims to prevent progression during growth and helps avoid surgery.