Sequence of pictures from an intraoperative videotape

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Presentation transcript:

Sequence of pictures from an intraoperative videotape Sequence of pictures from an intraoperative videotape.A, An aneurysm clip is held in the open position across the neck of the aneurysm (small arrow). Sequence of pictures from an intraoperative videotape.A, An aneurysm clip is held in the open position across the neck of the aneurysm (small arrow). The microcatheter protrudes through the aneurysm neck (large arrow).B, The microcatheter is withdrawn from the aneurysm (arrow); this results in a brief spurt of hemorrhage from the hole in the aneurysm neck (arrowhead).C, The aneurysm clip is released, with resultant decompression of the aneurysm (arrow). John G. Short et al. AJNR Am J Neuroradiol 2002;23:682-685 ©2002 by American Society of Neuroradiology