Thumb Ulnar Collateral Ligament Stress Test
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0:00 - 0:03(English captions by Jade Cheng from the Universtiy of Michigan)
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0:03 - 0:07Ulnar collateral ligament testing of the thumb
is performed to evaluate for instability found -
0:07 - 0:09on a gamekeeper's or skier's thumb.
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0:09 - 0:14After stabilizing the first metacarpal, a
valgus stress is applied to the thumb at the -
0:14 - 0:16metacarpophalangeal joint.
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0:16 - 0:20Laxity indicates a partial or complete ulnar
collateral ligament tear.
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Amara Bot edited English subtitles for Thumb Ulnar Collateral Ligament Stress Test |