genetic causes of mermaid syndrome
Answer by Rfcamat. Confidence votes 459. If you have mermaid syndrome then you would of been born with it and rather had your legs split or have both amputated. The cause of mermaid syndrome is the deprivation of the lower part of the body (legs) of oxygen and nutrients due to a problem in the circulatory system.More information in the link below.ou cannot get mermaid syndrome. It is a congenital condition,  meaning you have to be born with it in order to have it. A person  with the condition is not a mermaid, it is â¦ only that the legs are  fused together. A number of internal organs are either missing or  deformed.