Stuart Goodman

Publication Details

  • Acetabular lucent lines and mechanical stress in total hip arthroplasty. journal of arthroplasty Goodman, S. B., Carter, D. R. 1987; 2 (3): 219-224

    Abstract:

    The radiographs of 97 patients (117 hips) who had a straight-stem Muller femoral component and a non-metal-backed acetabular component were reviewed to determine whether the mode of acetabular loosening predicted by finite element stress analysis (FESA) is observed clinically. The follow-up period averaged 3.1 years (range, 2.0-4.6 years). Significantly more lucent lines were present in zones 1 and 3, compared with zone 2 (P less than .01). This finding corroborates the predictions of FESA and suggests that the production of acetabular lucent lines is due in part to chronic mechanical overload.

    View details for PubMedID 3668551

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