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Pullout force of power-driven staples in cadaveric femoral metaphysis
P F McCombe1, A M Thomas, P B Pynsent
1Research and Teaching Centre, Royal Orthopaedic Hospital, Birmingham, England.
Journal of Orthopaedic Trauma
|January 1, 1990
Abstract:
The maximum pullout force in the distal metaphysis of cadaver femurs was investigated using a commercially available, pneumatically inserted staple. In paired studies, a significantly greater pullout force was required in the power-driven staples than in an almost identical sized hand-driven staple. A nonlinear relationship was shown to exist between staple-leg length and maximum pullout force.