Fusionless spinal surgery in children with spinal muscular atrophy type 1 with bipolar system: a preliminary communication
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Spinal muscular atrophy (SMA) is a severe childhood neuromuscular disorder caused by degeneration of lower motor neurons, leading to muscle atrophy. SMA type 1 (SMA1) is the most severe form and the leading genetic cause of infant mortality. While recent thera... ...