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KMID : 1207720160080030325
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Clinics in Orthopedic Surgery
2016 Volume.8 No. 3 p.325 ~ p.329
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Biportal Endoscopic Spinal Surgery for Recurrent Lumbar Disc Herniations
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Choi Dae-Jung
Jung Je-Tea
Lee Sang-Jin
Kim Young-Sang
Jang Han-Jin
Yoo Bang
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Abstract
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The major problems of revision surgery for recurrent lumbar disc herniation (LDH) include limited visualization due to adhesion of scar tissue, restricted handling of neural structures in insufficient visual field, and consequent higher risk of a dura tear and nerve root injury. Therefore, clear differentiation of neural structures from scar tissue and adhesiolysis performed while preserving stability of the remnant facet joint would lower the risk of complications and unnecessary fusion surgery. Biportal endoscopic spine surgery has several merits including sufficient magnification with panoramic view under very high illumination and free handling of instruments normally impossible in open spine surgery. It is supposed to be a highly recommendable alternative technique that is safer and less destructive than the other surgical options for recurrent LDH.
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KEYWORD
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Lumbosacral region, Intervertebral disc displacement, Minimally invasive surgical procedure, Endoscopic
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