[Experimental study on mechanism of steroid-induced avascular necrosis of femoral head].

Abstract

The authors adopted an animal model to observe the pathogenic mechanism of steroid-induced avascular necrosis of the femoral head. Sixty-four white rabbits were divided into two groups: hydrocortisone acetate (8 mg/kg) was hypodermically given to 48 experimental animals and 0.32 mg/kg of normal saline to 16 rabbits for control. Two groups of animals were… (More)

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