It was reported that during a right percutaneous nephrostolithotomy with antegrade stent placement procedure, the cook ureteral catheter was inserted and split in pieces.All pieces were retrieved, a section of the device did not remain inside the patient's body.The patient did not require any additional procedures nor experience any adverse effects due to this occurrence.The surgeon reportedly completed the procedure without further difficulty.
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(b)(4).Investigation - evaluation : a review of the complaint history, drawings, device history record, specifications, quality control and visual inspection of the returned device was conducted during the investigation.The visual inspection of the returned device reported the catheter split into pieces.A review of the returned device confirms a lengthwise split near the distal end of the device.The complaint device was returned therefore, an investigation evaluation was performed.There is no evidence to suggest the product was not made to specifications.Review of device history record shows no nonconforming events which could contribute to this failure mode.It should be noted there were no other reported complaints for this lot number.Based on the information provided, and the results of our investigation, a definitive root cause could not be determined.The appropriate internal personnel have been notified.We will continue to monitor for similar complaints.Per the quality engineering risk assessment no further action is required.
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It was reported that during a right percutaneous nephrostolithotomy with antegrade stent placement procedure, the cook ureteral catheter was inserted and split in pieces.All pieces were retrieved, a section of the device did not remain inside the patient¿s body.The patient did not require any additional procedures nor experience any adverse effects due to this occurrence.The surgeon reportedly completed the procedure without further difficulty.
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