On may 11, 2018, olympus medical systems corp.(omsc) received a literature titled ¿study on ercp(endoscopic retrograde cholangiography) using short- type single balloon endoscope(sbe) for patients who experienced rouen-y intestinal reconstructive surgery¿.The literature reported the result of the 19 procedures of the ercp which were conducted between july 2016 and september 2017 at the user facility.In the 19 procedures, an olympus small intestinal videoscope sif-h290s was used.(however, in two of 19 procedure, olympus sif-q260 was used following the sif-h290s since the sif-h290s could not reach the target sites) the literature reported 3 case of mild pancreatitis as accidental symptoms related to the ercp procedures.In one of the 3 case of perforation, sif-h290s was apparently used.In the other two cases of perforation, sif-h290s and sif-q260 were possibly used.However, it was uncertain of whether the two scope were actually used in the two cases, and which scope attributed to the two perforations.According to the three accidental symptoms cases, omsc is submitting one medical device report (mdr) associated with sif-h290s and two mdrs associated with unspecified small intestine videoscope.This is two of three reports.
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