Ninety-five primary elective total hip prosthesis procedures were carr
ied out in patients over 80 years of age (average 82.9 years). The res
ults were studied retrospectively to determine the individual risk-adv
antage relationship and the general cost-advantage relationship taking
the social aspects into consideration. Fractures and emergency proced
ures were excluded. Ninety-three percent of the patients had preexisti
ng general illnesses. There were no local or general complications in
the peri- and postoperative courses of 86% and 85%, respectively. The
general complications included urological (6%), cardiovascular (5%) an
d abdominal (3%) problems. The only death (myocardial infarction) took
place 4 weeks after the operation during the rehabilitation phase. Th
e average hospital stay was 23.3 days; 20% of the patients were then a
ble to return home, while 80% were sent to another institution for fur
ther care (geriatric department, rehabilitation), where the average st
ay was 36.7 days. The total inpatient treatment period was on average
52.3 days. At the time of the last follow-up, an average of 4.6 years
postoperatively, 75% of the patients were alive with an average age of
87.4 years. Seventy-nine percent were still able to live alone and lo
ok after themselves; 81% were independent or only partially dependent
(living in a retirement home). Ninety-three percent had no pain or onl
y mild pain. If indicated, the operation risk factor for total hip pro
stheses in patients over 80 years is obviously low, and the results ar
e good. This operation permits the patient to have many years free of
pain, to remain independent, and to achieve a clearly higher quality o
f life. In this way one can also save on the high cost of many years o
f nursing care.