Adult (n = 15) and juvenile (n = 18) falcons were experimentally inoculated with different dosages of the same strain of Aspergillus fumigatus and an additional 3 falcons from each age group were used as uninfected control animals.
Home Â» Avascular. Avascular (Science: pathology) without blood or lymphatic vessels; may be a normal state as in certain forms of cartilage, or the result of disease. Synonym: nonvascular.
Avascular necrosis (AVN), also called osteonecrosis, aseptic necrosis, or ischemic bone necrosis, is a condition that occurs when there is loss of blood to the bone. Because bone is living tissue that requires blood, an interruption to the blood supply causes bone to die. If not stopped, this process eventually causes the bone to collapse.