sirenomelia

Milagros was born with a rare congenital condition called sirenomelia, which is also known as "mermaid syndrome".

塞时就患有一种罕见的先天性疾病“并腿畸形”，这种病又被称为“美人鱼综合徵”。

Shiloh was born with "mermaid syndrome," also known as sirenomelia, and she only had one partially working kidney, no lower colon or genital organs and her legs were fused from the waist down.

希萝时患有「美人鱼症群」，也就是并肢畸形症，而她只有一枚功能不完全的肾、没有结肠或殖器官，她的腿从腰际以下合并一。