Yong-qing Pan

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To study the relationships among magnetic resonance imaging (MRI), histological findings, and insulin-like growth factor-I (IGF-I) in steroid-induced osteonecrosis of the femoral head in rabbits. Thirty rabbits were randomly divided into experimental Group A (n=15) and control Group B (n=15). The 7.5 mg/kg (2 ml) of dexamethasone (DEX) and physiological(More)
OBJECTIVE To evaluate the correlation of venous return disturbance (VRD), bone marrow edema (BME) and the amount of joint fluid with clinical symptoms in osteonecrosis of the femoral head (ONFH). METHODS Twenty patients (25 hips) with ONFH proved by pathology were parallelly examined by 1.5 T MR and medullograph. RESULT In total 25 hips VRD was observed(More)
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