Cd. Hummer et al., CATASTROPHIC FAILURE OF MODULAR ZIRCONIA-CERAMIC FEMORAL-HEAD COMPONENTS AFTER TOTAL HIP-ARTHROPLASTY, The Journal of arthroplasty, 10(6), 1995, pp. 848-850
Catastrophic failure of two zirconia-ceramic modular femoral heads occ
urred, despite the theoretical improved toughness of zirconia-ceramic
relative to alumina-ceramic. This experience led the authors to return
to cobalt-chromium as the metal of choice for articulation against po
lyethylene in total hip arthroplasty.