Bleeding disorder with chronic hemarthrosis

Haemophilia is a mostly inherited genetic disorder that impairs the body's ability to make blood clots, a process needed to stop bleeding. This results in people bleeding for a longer time after an injury, easy bruising, and an increased risk of bleeding inside joints or the brain. [Source: Wikipedia ]

May Cause
Tibiotalar tilt
May Be Caused by
Hemophilia
Leukemia