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KMID : 0613319990050010051
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Journal of the Korean Bone and Joint Tumor Soceity
1999 Volume.5 No. 1 p.51 ~ p.55
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CT-Guided Percutanous Nidus Excision of Osteoid Osteoma -Burr Down Technique-
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Kim Byung-Suck
Cho Jae-Hyun
Lee Kyi-Beom
Yu Chung-Su
Ahn Jae-In
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Abstract
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Aspirin has usually been taken for pain relief originating in the nidus of osteoid osteoma, however it takes too long to become effective. Because of the protracted painful course and the unpredictability of regression, osteoid osteoma is usually removed. And then, the defective host bone is internally fixed by plate and screws and augumented by autogenous bone graft. However, the common intracortical location and exuberant periosteal reaction hinders the exact intraoperative localization of the nidus. The authors managed 6 patients by computerized topography-guided percutaneous nidus excision with a relatively small skin incision, small cortical window, short operation time and no bone graft. It may be one of the best options for removal of the nidus of osteoid osteoma with certainty.
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KEYWORD
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CT-guided nidus excision, Burr, Osteoid osteoma
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