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Stiffness of small-bone external fixation methods: an experimental study.

S A Stuchin·F J Kummer
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Abstract

A variety of small-bone external fixation methods were evaluated to determine bending and torsional stiffness. Several methods of external pin stabilization with bone cement and with a commercial device were used. Among experimental variables examined were: the number of pins, pin diameter, pin length, pin spacing, and pin threading. The most rigid fixation was achieved with four pins held with a wire-reinforced bone cement fixator. Pin diameter was the most significant variable in the determination of stiffness with this configuration.

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AnimalsBone CementsBone NailsEvaluation Studies as TopicFracture FixationMetacarpusModels, AnatomicSwineTensile StrengthJournal Article

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S A Stuchin, F J Kummer. 1984. Stiffness of small-bone external fixation methods: an experimental study.. https://doi.org/10.1016/s0363-5023(84)80022-2

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