We studied the health care consumption and costs after a hip fracture
in 1,060 and 1,178 elderly patients admitted from their own home befor
e and after the implementation of a prospective payment system in Stoc
kholm. The total number of bed-days was estimated by merging the inpat
ient database and the municipal records of living accommodations for t
he elderly By using a detailed patient-related accounting system and s
eparating cost for surgery and ''hotel'' cost, we could compare costs
in different types of rehabilitation. After the change in reimbursemen
t system, the orthopedic stay was almost halved from 20 to 12 days. Th
is was achieved by earlier and increased discharge to geriatric wards,
where bed-day consumption doubled (107%), so that the total cost actu
ally increased by 12%. This is not readily apparent from the official
health care statistics, which depict a more favorable cost development
, as diagnosis-related registration for a large part of the geriatric
care is no longer included. In contrast, a rehabilitation program in o
ne of the acute hospitals, emphasizing continuity in the postoperative
phase, reduced the total cost for treatment and rehabilitation by 12%
. A prospective reimbursement aiming at reducing the costs of acute ca
re does not necessarily result in overall savings.