The patient came to the cardiac catheterization lab for a thoracic endovascular aneurysm repair (tevar) procedure.Due to the location of the aneurysm, a lumbar drain was placed to monitor cerebrospinal fluid (csf) pressure prior to the procedure.An integra hermetic lumbar catheter drain was placed by anesthesia while the patient was in a hunched over sitting position.Csf fluid was aspirated.The drain was secured.The patient was placed into the prone position.After the patient was draped, the anesthesiologist attempted to draw csf without success.The anesthesiologist felt under the patient to ensure the catheter was not kinked.The anesthesiologist attempted to again without success to draw csf.The anesthesiologist gently pulled on the catheter to hook the end to the monitor to see if a reading could be obtained.When the catheter was pulled, it broke and retracted into the patient.A fluoroscopy of the spine was performed, and the catheter could be seen.It was determined that approximately 20 cm was retained in the patient.After consulting with neurosurgery, it was determined that the patient should be taken to the or to remove the retained catheter.The patient was taken to the operating room, placed in a wilson frame, a small incision was made, the catheter was located, and the catheter was removed.The catheter was submitted to pathology.They calculated the length to be 24cm.Manufacturer response for lumbar catheter closed tip, hermetic lumbar catheter closed tip (per site reporter).Manufacturer has requested return of device for inspection.
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