Who Are Abby and Brittany Hensel
Abby and Brittany Hensel are dicephalic parapagus conjoined twins born in 1990 in Minnesota. They each have a distinct head and torso but share a single body, including their legs, which they coordinate to walk, run, and perform daily activities.
How They Control Their Legs
The twins control their shared legs through separate spinal cords and nervous systems that connect to each leg. They coordinate movements by sharing signals, allowing them to walk, climb stairs, and ride a bicycle together.
Living with Shared Body Control
They have described learning to synchronize their actions from a young age. Their coordination enables them to drive, attend college, and work as elementary school teachers, demonstrating how shared body control supports independent lives.
