Traumatic amputation the accidental loss of a body part usually involves a finger, toe, arm, or leg. In complete amputation, the member is totally severed; in partial amputation, some soft-tissue connection remains. The prognosis for traumatic amputation has improved because of early, improved emergency and critical care management, new surgical techniques, early rehabilitation, prosthesis fitting, and new prosthesis designs. Amputations can be surgical (therapeutic) or traumatic (emergencies resulting from injury).