Display Settings:

Format

Send to:

Choose Destination
    Clin Orthop Relat Res. 1991 Oct;(271):305-12.

    Corrosion at the interface of cobalt-alloy heads on titanium-alloy stems.

    Source

    Dartmouth Biomedical Engineering Center, Thayer School of Engineering, Dartmouth College, Hanover, New Hampshire 03755.

    Abstract

    The combination of a cobalt-alloy head on a titanium-alloy femoral hip stem is widely accepted for press-fit and biologic fixation applications. Examination of 30 components retrieved at periods of 0.5 to 66.9 months for histologic examination of tissue ingrowth revealed that 56.6% of the tapered connections between head and stem showed evidence of crevice corrosion leading to concerns of metal ion release and the potential failure of head to stem fixation.

    PMID:
    1688333
    [PubMed - indexed for MEDLINE]

      Supplemental Content

      Save items

      loading

      Recent activity

      Your browsing activity is empty.

      Activity recording is turned off.

      Turn recording back on

      See more...
      Write to the Help Desk