尽管大部分全涂层多孔锥形柄由钴镍合金制成，但其与钛金属假体生存率基本一致。
Although most fully porous-coated tapered stems are made of cobalt chrome, no difference has been recorded in survivorship of stems made of titanium.
尽管大部分全涂层多孔锥形柄由钴镍合金制成，但其与钛金属假体生存率基本一致。
Although most fully porous-coated tapered stems are made of cobalt chrome, no difference has been recorded in survivorship of stems made of titanium.
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