Clinic reported: patient is a (b)(6) yo, male.Hx of renal failure on lisinopril only.Had a last cortisone injection for his oa on (b)(6) 2014, with no reported events.Received "first" ov injection on (b)(6) 2014 at ~08:45.Standard chloro skin prep.No concomitant meds given (anesthetic or cs) with orthovisc.No complaints at injection time from patient.Later that night, patient started severe tongue angioedema.Transported to ed, with first bp (150/67) recorded at 03:24.Ed was concerned with anaphylaxis/swelling and patient was put into induced coma for ~3 days.Patient stable and d/c off lisinopril.Hospital staff believes lisinopril primary cause, but triggering event could have been orthovisc.Recommended no more injections.
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