PubMed · 5084665
Electrical behavior of cartilage during loading.
Abstract
When cartilage is deformed, it becomes electrically polarized. At least two mechanisms seem to underlie this phenomenon, namely, a short-duration, high-amplitude, piezoelectric-like response and a longer-duration, lower-amplitude response secondary to streaming potentials. The polarity of articular cartilage during loading could hypothetically facilitate joint lubrication.
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C A Bassett, R J Pawluk. 1972-12-01. Electrical behavior of cartilage during loading.. https://doi.org/10.1126/science.178.4064.982
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