Metaphyseal Anadysplasia, also known as maroteaux-verloes-stanescu syndrome, is related to scoliosis and metaphyseal anadysplasia 2. An important gene associated with Metaphyseal Anadysplasia is MMP13 (Matrix Metallopeptidase 13), and among its related pathways/superpathways are Collagen chain trimerization and Extracellular matrix organization. Affiliated tissues include bone, and related phenotypes are bowing of the long bones and joint stiffness