Exit<unk> s are larger than entrance<unk> s -- unreliable and seldom impacts care
All projectile tracks must be fully explored -- elastic soft tissue generally heals uneventfully and does not require excision provided the blood supply remains intact. Temporary cavity effects are analogous to blunt trauma.
Wound ballistics
Wound care dressing basics
Billing
Limb Compartments
Dermatologic nomenclature
Body packing
Toxicology 
Formulas