Most patients in developed nations with medical problems requiring hospital care are elderly. Increasingly the dividing line between general internal medi cine and acute geriatric medicine is becoming more blurred. It is, nevertheless, apparent that some elderly patients on medical or sub-specialty hospital wards become 'bed blockers'. Why? Also, why are 'bed blockers' less of a problem on an acute geriatric ward? Many clinicians believe this is related to a faster access to the long-stay beds of the geriatric unit. Even a brief study of hospital operating statistics will show this is not and...