hemorrhagic joint disease

Hemorrhagic joint disease, also known as hemarthrosis, is characterized by bleeding into the joints. This condition is a significant complication of hemorrhagic disorders, most notably hemophilia, a group of inherited bleeding disorders. While bleeding into joints can occur from minor injuries, it can lead to residual deformities and loss of mobility. In rare cases, recurrent bleeding into a joint without a systemic bleeding tendency may indicate pigmented villonodular synovitis, a tumor affecting the synovial membrane. Traumatic injuries, such as sprains or dislocations, can also cause bleeding into joint tissues.12