An Update on Abby and Brittany Hensel — The World’s Most Famous Conjoined Twins

There’s a real uniqueness as it pertains to Abby and Brittany. Medically, the two are described as dicephalic parapagus twins. In short, this illustrates how similar they are biologically. Each girl has full control of one leg/arm — meaning that Abby and Brittany must be in full harmony with one another when walking or doing some sort of physical activity.

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