femoral prosthesis的用法和樣例：
例句
- The primary function of the femoral component is the replacement of the femoral head and neck after resection of the arthritic or necrotic segment.
股骨假體的主要功能是替換因關節炎或壞死而被切除的股骨頭和頸部。 - The presence of a collar on cementless femoral components is more controersial because it may preent complete seating of the stem, thereby making it loose at implantation.
無骨水泥固定股骨假體的頸領仍有較大爭議，因其可能阻礙柄完全插入髓腔，從而在植入時就發生鬆動。
