Which one of the following is not a principle followed in the management of missile injures?

Ans. (c) Removal of fragments of bone Missile injury management*Wound excision and leave wound opened* Foreign materials to be removed.* Excise the skin edge around the entry and exit point* Unhealthy dead muscle must be removed.* Bone shattered by high energy transfer may still have attachment to periosteum or muscle. Such fragments must not be discarded as it may result in mal union or non-union.