The inferior turbinate are the most significant functional component in nasal breathing because their anterior heads occupy a significant portion of the nasal passage.
下鼻甲是鼻呼吸最明显的功能成分，因为他们的前部占据了鼻腔通道很大一部分。
2
Femoral component with slight flexion might prevent anterior femoral notching in bowing knees. It is important to evaluate the femoral bowing preoperatively, so as to prevent femoral notching.