What Is an Avulsion Fracture? An avulsion fracture happens when a ligament or tendon pulls away a small piece of a bone. This usually results from an accident or traumatic injury. Avulsion fractures ...

A fracture is a break or crack in a bone that often results from an injury. With an avulsion fracture, an injury to the bone occurs near where the bone attaches to a tendon or ligament. When the ...

An injury to the tendon that straightens the tip of your finger or thumb is called a mallet finger (or “baseball finger”). If you have a mallet finger injury, your finger will: droop at the tip look ...