Parastremmatic dwarfism is a rare genetic condition that affects bone growth, resulting in short stature. There are different synonyms that can be used to describe this condition. One synonym is spondyloepiphyseal dysplasia tarda (SEDT) which is characterized by the abnormal development of the bones in the spine and the long bones of the arms and legs. Another synonym is diastrophic dysplasia which is a type of dwarfism that affects the development of bone and cartilage. Achondroplasia is also a form of dwarfism that affects bone growth. All of these conditions have similar symptoms and medical management, and it is important to accurately diagnose and manage them for optimal health outcomes.