They'd lose their body parts when the time eventually comes.... (justarsenal.com)
A bold plan to regrow lost body parts in mammals could be realised by cracking the body's bioelectric code (newscientist.com)
The emotional shock of losing a body part could take many years and usually, an amputee or disfigurement victim will need special pain medication, psychotherapy and hospitalization to deal with the serious after effects of loss of a limb. (koushanlaw.com)