<unk>  on the top side of the foot. This injury resulted in some skin staining from the natural purple-black dye of the<unk> .<unk> es are caused by contact with<unk><unk> s, and are characterized by puncture wounds inflicted by the animal's brittle, fragile spines.
Sea urchin injury
Avulsion injury
Lepidopterism
Penetrating trauma
Dental avulsion
Cerebral laceration
Blast injury
Blunt trauma