Internal ostium fibrosis post DCR & O’Donoghue tube stenting
30 Sep, 2015 uploaded / 1,691 views
파밍 시뮬레이터 16 다운로드This patient had an initially successful endoscopic DCR, but developed recurrent symptoms. The video demonstrates large and well-formed external ostium, but an internal ostium that has become occluded by a fibrotic membrane 니콘 픽쳐컨트롤 다운로드. The occlusion is carefully overcome and O’Donoghue tubes place to try to maintain patency.
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