问题1：加压时无抗旋转作用。但对于Synthes系统，其先置入两枚螺钉再进行加压，这是否
双医疗CCS对比强生辛迪思FNS CCS FNS拉力螺钉螺纹设计：φ10.5 抛光设计：φ10 抗旋转螺钉 抛光
The last issue we learned about that bone is made up of sclerotin, periosteum and bone marrow. On this issue,
In addition to conservative treatment method of calcaneal fracture, it is also applicable to perform other surgical treatment in different
Last issue we learned about that bone, bone attachment and skeletal muscle make up our motor system. On this issue,
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