The tibia is a superficial bone that can be easily exposed anteriorly without damaging any important structure except the tendons of the tibialis anterior and extensor hallucis longus muscles , which cross the tibia anteriorly in its lower one fourth 脛骨非常表淺,因此在前側能很容易顯露它,并且除拇趾長伸肌腱和脛前肌腱外,不會損傷任何重要的結構,上述兩結構跨過脛骨下1 / 4的前方。