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I see you are asking "What is dysplasia epiphyseal hemimelica?"
Dysplasia epiphysealis hemimelica (DEH), also known as Trevor's disease, is a developmental bone disease of childhood. It is rare and clinical experience with this condition is limited.
For more information, you can visit this URL -
orthopedicshealth. com/condition/dysplasia-epiphyseal-hemimelica/c/10704