Us endoscopy received a report that following the use of a 23 gauge carr-locke injection needle to inject histoacryl (n-butylcyanoacrylate) glue in the treatment of gastric varices, the patient developed shortness of breath that the physician attributed to a glue embolus.The patient was an inpatient at the hospital and remained so after the procedure.No treatment was performed as a result of the glue embolus and there was no reported harm to the patient.The device was discarded by the user and there was no indication that the device malfunctioned.The subject device was not returned for evaluation.The manufacturing record for the device was reviewed and found no manufacturing or quality problems; all inspections were completed and acceptable results were documented.The ifu indicates "the carr-locke 23 gauge injection needle (product #00711812, #00711814, #00711824) is compatible with hyaluronic acid, hydroxypropyl methylcellulose, glycerine, lipiodol, and n-butylcyanoacrylate.Note: lipiodol and n-butylcyanoacrylate have not been approved by the united states federal food and drug administration and should not be used in endoscopic procedures." this information will be presented to the customer.Device not returned to manufacturer.
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