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Abstract
In an attempt to establish some principles for the use of strain gauges in monitoring
fracture healing, four strain gauges were fastened onto the most proximal pin of a
Shearer external fixator applied to a hardwood fracture model. Compression and bending
loads were applied and the strain data were obtained. The results show that the location
of the strain gauge on the circumference of the pin has a significant effect on strain
values.
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References
- The use of strain gauges to measure bone fracture healing — a review.Curr Orthop. 1994; 8: 116
- Fracture stiffness measurement in the assessment and management of tibial fractures.Clin Biomech. 1992; 7: 75
- Measurement of the stiffness of fracture callus in vivo. A theoretical study.J Biomech. 1972; 5: 85
- Fracture healing monitored with strain gauges.Acta Orthop Scand. 1992; 63: 612
- A finite element analysis of the effect of pin distribution on the rigidity of a unilateral external fixation system.Injury. 1993; 24: 525
Article info
Publication history
Accepted:
November 8,
1994
Identification
Copyright
© 1995 Published by Elsevier Inc.