女姓，72岁，反复发作性双膝关节痛二年，尤为下楼及下蹲时加重。曾行关节腔内药物注射及局部封闭治疗，疗效短暂。该首选的检查是 ( )A．磁共振B．C...

作者: rantiku 人气: - 评论: 0

问题女姓，72岁，反复发作性双膝关节痛二年，尤为下楼及下蹲时加重。曾行关节腔内药物注射及局部封闭治疗，疗效短暂。该首选的检查是 ( )

选项 A．磁共振 B．CT平扫 C．X线检查 D．关节腔镜 E．免疫学检查—风湿三项

答案 C

解析

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