<unk>  is a clinical sign in which bruising is seen over the inguinal ligament. It occurs in patients with retroperitoneal bleeding, usually due to acute haemorrhagic pancreatitis. Named after London surgeon John Adrian<unk>  after he reported 2 fatal cases of non-traumatic ecchymosis in the upper outer aspect of the thigh as a diagnostic sign of retroperitoneal haemorrhage. Often incorrectly eponymously attributed to the American dermatologist George Henry<unk>  (1846-1937) despite JA<unk> 's paper being published in 1966.
Fox's sign
Froment's sign
Dahl's sign
Dance's sign
Aaron's sign
Hegar's sign
Cullen's sign
Winterbottom's sign