necrotic lesion

基本解释

There are numerous therapeutic methods to treat femoral head osteonecrosis, but there is no consensus on the best method to evaluate the size, location and boundaries of a necrotic lesion.
目前尚沒有統一的確定股骨頭壞死病灶的大小和部位的方法，導致對股骨頭壞死的治療方案存在爭議。
As one of important parts in human hip joint, the femoral head has high probability to get lesion or even to become necrotic. This is still one of the knotty problems in medical field at present.
作爲人躰髖關節的重要組成部分，股骨頭發生病變甚至壞死的機率很高，目前這仍然是毉學領域尚未解決的疑難問題之一。