What Is SI Joint Pain? Injury, pregnancy, or uneven movement in your pelvis can cause low back, butt, and leg pain that's often worse after you've been sitting for a while. This may be because ...

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 ...

However, some existing joint classification methods are limited to single-level feature fusion and fail to fully explore the deep correlation between cross-level features, thus limiting the effective ...