Fill volume: 545 ml, flow rate: 6ml/hr, procedure: complete knee replacement, catheter placement: knee, infusion start time: (b)(6) 2021 12:00 pm, infusion stop time: unknown.It was reported by the patient that he was experiencing pain, post-procedure.The onq select-a-flow (saf) pump was running at 6ml/hour to provide pain relief after a total knee replacement that occurred about 38 hours previous to the patient's call.The patient reported pain and swelling around the insertion site, and lots of pain in the patellar region.The patient was advised to seek medical attention.At the emergency room, the onq saf was discontinued.During a later phone call to the patient, the patient reported that he had called emergency medical services to take him to the er, as the pain was so severe he could not move.He claims that the catheter was "right along the nerve and causing severe pulsating pain." after removal the patient reported that the pain dissipated but that the area where it was inserted was still tender.The patient plans to discuss further with his anesthesiologist and surgeon.
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