Objective: in discussion inside fixed union outside fixed support treatment shin fibula multistage open bone fracture curative effect, application method, matters needing attention.
目的：探讨内固定结合外固定支架治疗胫腓骨多段开放性骨折的疗效、使用方法、注意事项。
A support frame (4) is arranged inside the fixed frame (3).
固定架(3)内设有一支架(4)。
Two ends of an inner tube are fixed inside the outer tube by a support.
内管二端用支持架固定在外管内。
A semi-annular bearing with an opening is used to support both ends of inside engaged gear or for fixed-axle gear box.
留有开口的半环形轴承，用于内啮合齿轮双端支承及定轴齿轮箱。
A semi-annular bearing with an opening is used to support both ends of inside engaged gear or for fixed-axle gear box.
留有开口的半环形轴承，用于内啮合齿轮双端支承及定轴齿轮箱。
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