内固定失败的另一个重要原因的是缺血性骨坏死。

Another major cause of failure of internal fixation is avascular necrosis.

youdao

缺血性骨坏死发生率较低为5.5％，没有患者出现骨不连。

The rate of avascular necrosis was low (5.5%) and no cases of nonunion were seen.

youdao

可见股骨头右上方楔形的缺血性坏死（骨坏死）区。

Note the wedge-shaped area of avascular necrosis (osteonecrosis) at the upper right of this femoral head.

youdao

可见股骨头右上方楔形的缺血性坏死（骨坏死）区。

Note the wedge-shaped area of avascular necrosis (osteonecrosis) at the upper right of this femoral head.

youdao