Osteonecrosis occurs when the blood supply to a bone in the body is disrupted. When it occurs in the knee, it is known as osteonecrosis of the knee. It is a painful condition typically occurring ...

Spontaneous osteonecrosis of the knee (SONK) is bone tissue death due to the loss of blood supply to the affected bone. This can occur after arthroscopic knee surgery when the removal of the ...

Osteonecrosis of the femoral head ... on the editorial or governing board for the American Association of Hip and Knee Surgeons, the Academic Network of Conservational Hip Outcomes Research ...