We present a systematic clinical and radiographic study of 147 patient
s who had total hip replacements from February 1992 to May 1993. Bonel
oc(R) cement was used in 108, and Palacos(R) cement with gentamicin in
39 patients who had an increased risk of infection. Ar follow-up afte
r 24 to 39 months, 26 cases with Boneloc(R) cement herd failed; there
were Mo clinical failures in the Palacos(R) group.