What do we have in common with fish, besides being vertebrates? The types of joints we (and most vertebrates) share most likely originated from the same common ancestor. But it’s not a feature that we ...

Psoriatic arthritis is a long-term inflammatory disease that happens when your immune system attacks your joints and skin. But where the symptoms appear on your body depends on which of the five types ...

The metatarsophalangeal (MTP) joints are the links between your toes and the bones in the main part of your foot. When the bones, ligaments, and tendons in an MTP joint are exposed to high pressure ...

Middle age is when you get to know your joints. I have spent the last few years learning that my many youthful party tricks—popping shoulders out of their sockets on a whim, bending elbows ...