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.
Medical Dictionary. avascular necrosis. noun. Medical Definition of avascular necrosis. : necrosis of bone tissue due to impaired or disrupted blood supply (as that caused by traumatic injury or disease) and marked by severe pain in the affected region and by weakened bone that may flatten and collapseâcalled also aseptic necrosis, osteonecrosis.