Patient with total occlusion in the sfas bilaterally.Peripheral angiogram with runoff.Physician used left femoral approach without success.Right femoral artery access.Advanced a wire through the 4 french sheath which became knotted and physician was not able to pull the knot through to retrieve it.An attempt was made to pull the wire and the 4 french sheath as one unit.Physician was able to do that but the distal end of the wire was lost in the subcutaneous tissue.Cvt surgery was consulted but patient refused surgery at the time.
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