Prosthetic hip implants

作者: Wayne G. Paprosky , Lawrence D. Dorr , Aaron Rosenberg

DOI:

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摘要: Prosthetic hip stems (20, 70, 90, 100, 110, 130, 150, 200, 210) and acetabular cups (160, 180, 190) for use in prosthetic joints. The stem may include a core (36) having portion (22, 72, 112, 135) neck (24, 80, 104, 120), polymer matrix layer (38) substantially covering the of core, porous metal (40) layer. connects provides stiffness which more closely mimics bone than do known stems. additionally number improvements adapted optimized results with certain types patient anatomy, such as anatomy female patients, example.

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