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The Usefulness of Low-Intensity Ultrasound for Nonunion and Delayed Union
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Yeo Heon Yun, Jong Oh Kim, Young Do Ko, Jae Doo Yoo, Jun Mo Jung, Jong Gun Oh, Han Chen Bang, Chang Ho Choi, Myeung cheol Shin
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J Korean Soc Fract 2003;16(1):104-111. Published online January 31, 2003
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DOI: https://doi.org/10.12671/jksf.2003.16.1.104
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 Abstract
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- PURPOSE
To evaluation of usefulness of low-intensity ultrasound for nonunion and delayed union.
MATERIALS AND METHODS
For 5 months, we treated 7 delayed union and 8 nonunion using low-intensity ultrasound. After 5 months, in checked X-ray AP and Lateral view, when cortical bridge formation was done, we through union.
RESULTS
In 7 delayed union, 5 cases-2 femur, tibia, humerus, radius were healed. In 8 nonunion, 3 femur nonunion were healed. Union rate was 71% in delayed union 37.5% in nonunion.
CONCLUSION
we thought that the low-intensity ultrasound has capacity of induction of union and was considered as the method of treatment for delayed union.
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