How to Treat Spondyloepiphyseal Dysplasia Tarda (SEDT) through Ayurveda? Introduction Spondyloepiphyseal Dysplasia Tarda (SEDT) is a genetic condition that impairs the growth of the bone spine and ends of long bones in the arms and legs. This disorder mostly occurs in males and appears later in childhood between the age groups of 6-10 years. As the name indicates, spondylo means which affects the bones of the spine, epiphyses means end of long bones in the arms and legs. It is