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.
The blue-spotted salamander is a slender salamander three to five inches in length, with a long tail. It is gray to blue-black with blue spots on its sides, tail and legs. Its belly is lighter than its back. It has four toes on its front feet and five toes on its rear feet. It has 12 costal grooves (vertical grooves) on its body.