Impact Testing. Impact Testing. The purpose of impact testing is to measure an object's ability to resist high-rate loading. It is usually thought of in terms of two objects striking each other at high relative speeds.
3. Get a cast. If more than one toe is broken or other bones of the forefoot are injured (such as the metatarsals), then your doctor might apply a plaster or fiberglass cast to your entire foot. Short-leg walking casts are also recommended if the fragments won't stay snugly together.
If the fractured bone does not break through the skin, it is called a closed fracture. Several types of fractures can occur to the forefoot bone on the side of the little toe (fifth metatarsal). Ballet dancers may break this bone during a misstep or fall from a pointe position. An ankle-twisting injury may tear the tendon that attaches to this bone and pull a small piece of the bone away.