The post-operative ostium Videos

파밍 시뮬레이터 16 다운로드 This 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. 다운로드

다운로드 Post-Operative DCR Ostiums Post-operative adhesions 다운로드 다운로드 청소년서체 다운로드 다운로드