Risk factors for developing avascular necrosis include: Trauma. Injuries, such as hip dislocation or fracture, can damage nearby blood vessels and reduce blood flow to bones. Steroid use. High-dose use of corticosteroids, such as prednisone, is the most common cause of avascular necrosis that isn't related to trauma.
Blue Panther Jr. Blue Panther Jr. is the ring name of a Mexican luchador enmascarado, or masked professional wrestler, formerly known as Black Panther. He is working for the Mexican professional wrestling promotion Consejo Mundial de Lucha Libre (CMLL) portraying a tecnico (Good guy) wrestling character.
Distribution. The Blue Emperor (Papilio ulysses) is a butterfly of the Australasia / Indomalaya ecozone (Australia). You can see this butterfly from the North of Australia until Papua New Guinea.apilio ulysses, also called Blue Mountain Swallowtail is a butterfly from Australasia / Indomalaya ecozone (Australia) . The first description was in 1758 by Linnaeus. The wingspan is about 12 â 14 cm.