What is the medical term meaning death of bone tissue due to insufficient blood supply? Death of bone tissue to to insufficient blood supply is a subset of  osteonecrosis; this more specific condition may be called avascular  necrosis (AVN), bone infarction, as â¦ eptic necrosis, or ischemic bone  necrosis.hat is the medical term meaning death of bone tissue due to insufficient blood supply? Death of bone tissue to to insufficient blood supply is a subset of  osteonecrosis; this more specific condition may be called avascular  necrosis (AVN), bone infarction, as â¦ eptic necrosis, or ischemic bone  necrosis.