(date of event): the exact date of the event is unknown.The provided event date (b)(6) 2020 was chosen as a best estimate based on the date that the manufacturer became aware of the event.The complainant was unable to report the lot number; therefore the manufacture date and expiration date are unknown.(b)(4).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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It was reported to boston scientific corporation that a spyscope ds ii was used in the bile duct during an endoscopic sphincterotomy (est) procedure performed on an unknown date.Reportedly, there were no issues noted with the spyscope ds ii during the procedure.According to the complainant, during the procedure, the area near the papillae was checked and a large perforation was observed in the nipple est area.Reportedly, the physician thinks that the papilla vater was small and the est cut was also small, so the perforation was probably caused as the spyscope ds ii was inserted into and removed from the papilla vater many times.Upon discovering the perforation, a clip was used immediately, endoscopic nasobiliary drainage (enbd) was placed, and an nasogastric tube was also placed.The patient's condition at the conclusion of the procedure was reported to be recovered.
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