Starting in infancy, they can clog up blood flow in the bones of the hands and the feet - called dactylitis, or swelling and pain of the digits.

从婴儿期开始，嵌顿会阻碍手、脚部骨骼中的血液流动，引起指（趾）炎，即手指（足趾）发炎肿痛。