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KMID : 0900220180250020123
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대한비과학회지
2018 Volume.25 No. 2 p.123 ~ p.129
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Usefulness of Inferior Turbinate Bone-Periosteal-Mucosal Composite Free Graft for Cerebrospinal Fluid Leakage
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Baek Kwang-Ha
Kim Ji-Hyung
Moon Young-Min
Kim Chang-Hoon
Yun Ju-Hyun
Cho Hyung-Ju
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Abstract
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Background and Objectives: Endoscopic repair of cerebrospinal fluid (CSF) leak can avoid morbidity of open approaches and has shown a favorable success rate. Free mucosal graft is a good method, and multi-layered repair is more favorable. The inferior turbinate has been commonly utilized for the free mucosal graft, but we newly designed it as a bone-periosteal-mucosal composite graft for multilayered reconstruction.
Subjects and Method: Four subjects with a skull base defect were treated with this method. The inferior turbinate was partially resected including the conchal bone and was trimmed according to defect size. Both bony parts and periosteum were preserved on the basolateral side of the mucosa as a composite graft. The graft was applied to the defect site using an overlay technique.
Results: All cases were successfully repaired without any complications. Three of them had a defect size greater than 10-12 mm, and the graft stably repaired the CSF leakage.
Conclusion: Endoscopic repair of CSF leakage using inferior turbinate composite graft is a simple and easy method and would be favorable for defect sizes greater than 10 mm.
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KEYWORD
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Cerebrospinal fluid, Repair, Inferior turbinate, Composite graft
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