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While SMA primarily affects nerves and muscles, it can indeed impact bone health. This happens because the muscle weakness associated with SMA makes it harder for bones to stay strong. The connection between muscle strength and bone health is important - when muscles are weaker, it can affect how bones develop and maintain Show Full Answer

While SMA primarily affects nerves and muscles, it can indeed impact bone health. This happens because the muscle weakness associated with SMA makes it harder for bones to stay strong. The connection between muscle strength and bone health is important - when muscles are weaker, it can affect how bones develop and maintain their strength.

A bone density scan (DXA scan) is a common tool doctors use to check bone mineral density (BMD) levels. It's a simple imaging test that uses a very small amount of radiation to see how much calcium and other minerals are in your son's bones. Research has shown that children with SMA types 2 and 3 may be at higher risk for:
• Low bone mineral density
• Vitamin D deficiency
• Increased risk of fractures

Getting a bone density scan is a proactive step that will help your medical team monitor your son's bone health and develop appropriate interventions if needed. This is part of providing comprehensive care for SMA beyond just focusing on muscle symptoms.

 AI-generated responses are not a substitute for medical advice. These services are not intended to diagnose, treat, or cure any condition or disease. Always ask your doctor about specific health concerns.

Osteoporosis, Low Bone Density Common in Children With SMA Types 2 and 3

Bone Fractures and Spinal Muscular Atrophy