Correction: this report is being submitted retrospectively per fda request.The information in this report was previously submitted on 06nov2018 on a report with an incorrect follow up # 5.Therefore, this report is being submitted as a correction follow up # 1.Additional information: investigation ¿ it has not been possible to further investigate or evaluate this alleged event based on the limited information provided to date via the operative note stating 'gunther tulip - unable to retrieve, pain, respiratory distress'.Cook will reopen its investigation if further information is received warranting supplementation in accordance with 21 c.F.R.803.56.Filter retrieval is occasionally difficult.This is well-known from published scientific literature where filter retrievals are referred to as simple vs.Complex.Several case reports published in scientific literature describe complex cases with successful endovascular filter retrievals using additional, advanced techniques.Unknown if the reported pain and respiratory discomfort are directly related to the filter.No relevant notes on neither device or lot number.No other complaints on lot.Product is manufactured and inspected according to specifications.No evidence to suggest that this device was not manufactured according to specifications and nothing indicates that the filter did not perform as intended, e.G.Intended for the prevention of recurrent pulmonary embolism (pe) via placement in the vena cava.This report is required by the fda under 21 cfr part 803.This report is based on unconfirmed information submitted by others.Neither the submission of this report nor any statement made in it is intended to be an admission that any cook device is defective or malfunctioned; that a death or serious injury occurred; or that any cook device caused or contributed to; or is likely to cause or contribute to a death or serious injury if a malfunction occurred.
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