Sales representative reported a prometra ii 40 ml pump was explanted due to a volume discrepancy and allegedly not delivering medication.
The sequence of events is as follows: (b)(6) 2020: pump is implanted.
Nothing remarkable is reported about the implant procedure.
(b)(6) 2020: catheter dye study is conducted for an unknown reason, in which the catheter was found to be patent.
A volume check was conducted in which the following volume discrepancy was observed: expected volume: 16 mls; returned volume: 19 mls.
(b)(6) 2020: the physician removed the medication from the reservoir and found that the returned volume was 19 mls.
The physician proceeded with explanting the pump.
A demand bolus was performed on the backtable, in which the drug was observed to deliver from the pump.
The catheter is reported to be a flowonix catheter.
No pump errors were reported.
Any falls, traumas, or mris are unknown.
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