Effects of biceps tension on the torn superior glenoid labrum
dc.contributor.author | Hwang, Eunjoo | en_US |
dc.contributor.author | Hughes, Richard E. | en_US |
dc.contributor.author | Palmer, Mark L. | en_US |
dc.contributor.author | Carpenter, James E. | en_US |
dc.date.accessioned | 2015-09-01T19:30:08Z | |
dc.date.available | 2016-12-01T14:33:05Z | en |
dc.date.issued | 2015-10 | en_US |
dc.identifier.citation | Hwang, Eunjoo; Hughes, Richard E.; Palmer, Mark L.; Carpenter, James E. (2015). "Effects of biceps tension on the torn superior glenoid labrum." Journal of Orthopaedic Research 33(10): 1545-1551. | en_US |
dc.identifier.issn | 0736-0266 | en_US |
dc.identifier.issn | 1554-527X | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/113101 | |
dc.description.abstract | The purpose of this study was to evaluate the role of the tension on the long head of the biceps tendon in the propagation of SLAP tears by studying the mechanical behavior of the torn superior glenoid labrum. A previously validated finite element model was extended to include a glenoid labrum with type II SLAP tears of three different sizes. The strain distribution within the torn labral tissue with loading applied to the biceps tendon was investigated and compared to the inact and unloaded conditions. The anterior and posterior edges of each SLAP tear experienced the highest strain in the labrum. Labral strain increased with increasing biceps tension. This effect was stronger in the labrum when the size of the tear exceeded the width of the biceps anchor on the superior labrum. Thus, this study indicates that biceps tension influences the propagation of a SLAP tear more than it does the initiation of a tear. Additionally, it also suggests that the tear size greater than the biceps anchor site as a criterion in determining optimal treatment of a type II SLAP tear. © 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 33:1545–1551, 2015. | en_US |
dc.publisher | Wiley Periodicals, Inc. | en_US |
dc.subject.other | propagation | en_US |
dc.subject.other | biceps | en_US |
dc.subject.other | SLAP | en_US |
dc.subject.other | labrum | en_US |
dc.subject.other | FE | en_US |
dc.title | Effects of biceps tension on the torn superior glenoid labrum | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/113101/1/jor22888.pdf | |
dc.identifier.doi | 10.1002/jor.22888 | en_US |
dc.identifier.source | Journal of Orthopaedic Research | en_US |
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dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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