Medtronic (covidien) received information that during flow diversion treatment of an unruptured saccular right ophthalmic carotid aneurysm, the physician could not get the pipeline to come out of the capture coil.The anatomy was moderately tortuous.The physician did all of the necessary things to detach from the capture coil, but the pipeline would not open distally.He did seven clockwise rotations total.The distal wire broke and the pipeline was deployed.The distal wire was still attached to the pipeline distally.The physician was going to snare the pipeline, but was afraid the distal wire would migrate and would not be able to be retrieved.Instead, the physician did a vessel sacrifice with forty coils.Patient had a slight stroke.The pushwire was discarded and will not be returned.
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