A boutonniere deformity is a condition that affects the joints in one of your fingers. It causes the middle joint of your finger to bend in, and the outermost joint to bend out. It’s also called a ...

Some health conditions, diseases, and injuries can have long-lasting effects on your bones and joints. One example of this is boutonniere deformity, when the middle joint in your finger bends inward ...

The day after I jammed my middle finger catching a football, it remained bent and had swollen to twice its size. I was a little concerned, but blew it off, figuring that it was just a bad jam. I’d had ...

Some people with arthritis wear ring splints across finger joints to help reduce pain and inflammation. These splints promote proper joint alignment, which may help prevent deformity. Doctors use ...

Boutonniere deformity causes the middle joint in a finger or thumb to bend inward and the end joint to bend outward. It is possible to correct this using a splint, but sometimes, other treatments are ...