The X-ray exhibition and clinic of astragal putrescence of 9 cases were analysed.

方法对已确诊的9例距骨缺血坏死的临床X线。

Objective:probing the function mechanism of ZhengGu TongPiDan in curing dyssymphysis,non-bacteroidal bone putrescence and chronic osteomylitis.

讨正骨通痹丹对骨不愈合、骨无菌性坏死、慢性骨髓炎的作用机理。