Below is an instruction from Human. Write a response.
    ### Instruction:
    What is (are) Sprengel deformity ?
    ### Response:
    Sprengel deformity is a congenital condition characterized by abnormal development and elevation of the shoulder blade (scapula). Severity can range considerably from being almost invisible when covered with clothes, to the shoulder being elevated over 5 centimeters, with neck webbing.
    