Australia's population is ageing. Statistics predict that by the year 2021, 17.8% of our population will be over the age of 65 years. These statistics are reflected in most Western nations. The elderly represent an increasing proportion of emergency department patients. They are generally more acute on presentation, they get admitted more frequently, and account for an increasing proportion of admissions to intensive care units. The elderly trauma patient will increasingly consume more resources than patients from any other age group. There are significant differences in physiology and response to trauma between the elderly patient and the young. Airway compromises, a decrease in lung compliance, a change in cardiovascular haemostasis and the prevalence of pre-existing disease all contribute to increase morbidity and mortality in a patient with an already limited physiological reserve. Many studies demonstrate an increased mortality in hospitalized elderly trauma patients. For those who die from traumatic insult, death is mainly due to multiorgan system failure. The long-term functional outcome of the elderly trauma patient has been investigated by a number of authors. One study showed that only 8% of survivors returned to independent living 1 year post-polytrauma. Another more encouraging study showed that 89% of survivors of blunt multiple trauma after 38 months were independent and living at home. Ethical issues have been raised regarding the appropriateness of care for the severely injured elderly patient given today's ever-shrinking hospital finances and bed shortages. Today's environment is very challenging as frequently, the clinician is forced to make an economic decision on who will take the last critical care bed, which is a far from optimal situation.