Artacoana

Artacoana is actually spelled "Arthrogryposis". It's a medical condition that some people can be born with that affects their muscles and joints. This can make it hard for them to move their arms, legs, hands or feet like other people do.

It's like when you have a toy or a game that's broken and doesn't work the way it's supposed to. Just like how the toy doesn't move the way you want it to, people with Arthrogryposis have difficulty moving their body the way they want to.

It's important to remember that even though their body might not work the same way as yours, they are still just as awesome and special as anyone else!