Objective To observe the effect of the treatment in hand fracture with the subminiature single arm outer fixation frame.

目的观察微型单臂外固定架治疗手部骨折的效果。

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Objective to investigate the effect of single arm outer fix frame combined with autogenous bone marrow grafting for opened comminuted fracture at distal tibia and fibula.

目的：探讨单臂外固定架结合自体骨髓移植治疗胫腓骨远端开放性粉碎骨折的疗效。

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Also known as NGC 772, the island universe is over 100 thousand light-years across and sports a single prominent outer spiral arm in this detailed cosmic portrait.

这座宇宙岛的另一个编号是NGC 772，直径超过了10万光年，在下面这幅宇宙图中能清晰看到它只有一条外层螺旋臂。

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