There are two important factors that accompany heat-induced shrinkage of collagenous tissues: mechanical property degradation and partial recovery from the shrunken length (elongation) upon returning to room temperature (defined here as acute recovery). These undesirable factors reduce the efficacy of thermal therapies. We applied chemical cross-linking adjuvant to thermal treatment on New Zealand White rabbit patellar tendon complexes to explore the feasibility of reducing the impact of these undesirable side-effects. Our results have shown that with exposure to 0.5% w/v glutaraldehyde solution during heating, the recovery response of the patellar tendon tissue was decreased, and the mechanical properties of the tissue were significantly improved.
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September 2010
Research Papers
Acute Recovery of Patellar Tendon From Heat-Induced Shrinkage and Its Inhibition by Cross-Linking
Alptekin Aksan,
Alptekin Aksan
Department of Mechanical Engineering, Biostabilization Laboratory,
University of Minnesota
, Minneapolis, MN 55455
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John J. McGrath
John J. McGrath
Department of Aerospace and Mechanical Engineering,
University of Arizona
, Tucson, AZ 85721
Search for other works by this author on:
Alptekin Aksan
Department of Mechanical Engineering, Biostabilization Laboratory,
University of Minnesota
, Minneapolis, MN 55455
John J. McGrath
Department of Aerospace and Mechanical Engineering,
University of Arizona
, Tucson, AZ 85721J Biomech Eng. Sep 2010, 132(9): 091007 (6 pages)
Published Online: August 19, 2010
Article history
Received:
October 16, 2008
Revised:
April 6, 2010
Posted:
June 4, 2010
Published:
August 19, 2010
Online:
August 19, 2010
Citation
Aksan, A., and McGrath, J. J. (August 19, 2010). "Acute Recovery of Patellar Tendon From Heat-Induced Shrinkage and Its Inhibition by Cross-Linking." ASME. J Biomech Eng. September 2010; 132(9): 091007. https://doi.org/10.1115/1.4001924
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