It was reported to boston scientific corporation that an ultraflex tracheobronchial stent was used during a bronchoscopy procedure performed on (b)(6) 2014.According to the complainant, the stent was being used to treat a stricture caused by a malignancy.Reportedly, the patient's anatomy was not tortuous.During the procedure, the physician advanced the device to the target area and attempted to release the stent, however, the stent deployment suture broke.The physician removed the stent fully constrained from the patient.The procedure was completed with another ultraflex tracheobronchial stent.There were no patient complications reported as a result of this event.The patient's condition at the conclusion of the procedure was reported to be stable.
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Patient's exact age is unknown; however it was reported that the patient was over the age of 18.(b)(4).The complainant was unable to report the lot number; therefore the manufacture date and expiration date are unknown.However, the complainant stated that the device was used prior to the expiration date.The complainant indicated that the device was disposed and will not be returned for evaluation; therefore, a failure analysis of the complaint device could not be completed.If any further relevant information is identified, a supplemental medwatch will be filed.
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