Vitamin D Deficiency and Secondary Hyperparathyroidism as Potential Causes of Idiopathic Knee Angular Deformity: A Prospective Cross-Sectional Comparative Study
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Background: Genu valgum and genu varum have various causes; however, the cause in some children remains unknown, leading to a diagnosis of idiopathic angular deformity. In this study, we investigated whether vitamin D deficiency ... ...