Point contact between the stem tip and cortex has been examined as a source of thigh pain, and current designs attempt to distribute this contact oer a broader area.

 
  • 柄末端與皮質(zhì)骨的點(diǎn)接觸是引起大腿疼痛的一個(gè)原因,當前的設計試圖將這種接觸分散到一個(gè)較大的區域內。
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