Effect of growth hormone to spinal growth and recombinant human growth hormone to scoliosis

Growth hormone (GH) plays a key role in human growth and development. In addition to promoting height growth, GH affects bone metabolism, bone size, and bone mineral density (BMD) in children and adolescents by affecting bone formation and resorption. Among them, the effect of GH on spinal growth has been widely concerned. Scoliosis is a three-dimensional structural spinal deformity characterized by lateral curvature of one or more segments of the spine accompanied by vertebral rotation and sagittal imbalance. For children with growth hormone deficiency (GHD), whether GH supplementation leads to scoliosis is still controversial. In recent years, numerous scholars have conducted extensive research to investigate the correlation between recombinant human GH replacement therapy and scoliosis, yielding divergent findings with some even presenting contradictory results. This study aims to investigate the impact of GH on spinal growth and explore the association between recombinant human GH replacement therapy and scoliosis by comprehensively reviewing the effects of GH and insulin-like growth factors 1 (IGF-1) on bone metabolism, bone mass, as well as examining the consequences of GHD on bone health. Additionally, we aim to access the influence of recombinant human GH replacement therapy on adolescent idiopathic scoliosis (AIS).