Liver, kidney and spleen were oedema, with some necrotic foci.

肝脏、肾脏、脾脏肿大，有坏死病灶。

How should take care of the patient with necrotic head of a femur?

应该怎样去照顾一个股骨头坏死的病人呢？

The necrotic tissue and exposed thread node were taken out completely.

换药时均清除坏死组织和暴露的线结。

In the conrol group, the bone trabeculae withered and remained necrotic.

而对照组的股骨头内骨小梁萎缩变细，骨质坏死；

Surgery to remove necrotic tissue, cover skin defects and correct deformities.

外科手术切除坏死组织、修复皮肤缺损和矫正畸形。