A disconnection was reported to (b)(4) on or around (b)(6) 2019.It was later determined to be a catheter rupture.The port was placed in (b)(6) 2019, but reportedly did not work during the second chemotherapy session in (b)(6) 2019.The port was not removed until (b)(6) 2019.No other similar complaint has been reported to us on this lot of access ports released in november 2018.Investigation results were provided via email by our distributor.An x-ray picture taken just after implantation was provided.We can see that the catheter was placed in the costoclavicular space.Such placement can to lead to pinch-off' syndrome, ultimately causing the catheter to fracture/rupture.However, a corresponding x-ray image prior to explant was not provided for analysis.Several images of the explanted device were also provided via email.The images show an ovalized shape at the point of rupture approximately 6-6.5cm from the port stem which corresponds to where the catheter enters the subclavian vein per the provided x-ray.Additionally, the appearance of the fractured catheter is jagged and interrupted, consistent with friction and rubbing over a period of time.This information suggests the catheter was likely pinched and/or kinked at this location, further indicating pinch-off syndrome.The instructions for use warn against the risk entailed by placing via the subclavian route.This does not indicate a device related incident.Consequently, no corrective action is deemed necessary.Upon receiving new or additional information, a follow-up report will be submitted as applicable.
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