BOSTON SCIENTIFIC CORPORATION ELUVIA DRUG-ELUTING VASCULAR STENT SYSTEM; STENT, SUPERFICIAL FEMORAL ARTERY, DRUG-ELUTING
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Model Number 24653 |
Device Problem
Fracture (1260)
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Patient Problems
Ischemia (1942); Reocclusion (1985); Claudication (2550)
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Event Date 02/06/2020 |
Event Type
Injury
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Manufacturer Narrative
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Patient identifier: (b)(6).
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Event Description
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(b)(6) clinical study.It was reported that the stent fractured and in-stent stenosis occurred.The subject underwent treatment with a study device on (b)(6) 2018 as part of the (b)(6) clinical trial.The target lesion was located in left distal superficial femoral artery (sfa) with 99% stenosis.The lesion was 50 mm long with a proximal reference vessel of 4.9 mm and a distal reference vessel diameter of 5.11 mm and was classified as a tasc ii b lesion.The target lesion was treated with pre-dilatation and placement of the 6 mm x 60 mm stent.Following post dilation, the residual stenosis was 0%.On (b)(6) 2018, the subject was discharged with antiplatelet therapy.On (b)(6) 2020, the subject presented with symptoms of left leg claudication.Diagnostics revealed sub-occlusive intrastent stenosis with stent degeneration and approximately 1 cm detachment of the proximal and distal segment.On (b)(6) 2020, percutaneous transluminal angioplasty (pta) was performed with a 5 mm x 80 mm drug eluting balloon.On (b)(6) 2020, follow up diagnostics revealed improvement.
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Manufacturer Narrative
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A1: patient identifier-(b)(6).
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Event Description
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Eminent clinical study.It was reported that the stent fractured and in-stent stenosis occurred.The subject underwent treatment with a study device on (b)(6) 2018 as part of the eminent clinical trial.The target lesion was located in left distal superficial femoral artery (sfa) with 99% stenosis.The lesion was 50 mm long with a proximal reference vessel of 4.9 mm and a distal reference vessel diameter of 5.11 mm and was classified as a tasc ii b lesion.The target lesion was treated with pre-dilatation and placement of the 6 mm x 60 mm stent.Following post dilation, the residual stenosis was 0%.On (b)(6) 2018, the subject was discharged with antiplatelet therapy.On (b)(6) 2020, the subject presented with symptoms of left leg claudication.Diagnostics revealed sub-occlusive intrastent stenosis with stent degeneration and approximately 1 cm detachment of the proximal and distal segment.On (b)(6) 2020, percutaneous transluminal angioplasty (pta) was performed with a 5 mm x 80 mm drug eluting balloon.On (b)(6) 2020, follow up diagnostics revealed improvement.It was further reported that the subject presented with symptoms of left leg claudication on (b)(6) 2020.On (b)(6) 2020, the event was consider resolved.
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Manufacturer Narrative
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A1: patient identifier-(b)(6).
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Event Description
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Eminent clinical study it was reported that the stent fractured and in-stent stenosis occurred.The subject underwent treatment with a study device on (b)(6) 2018 as part of the eminent clinical trial.The target lesion was located in left distal superficial femoral artery (sfa) with 99% stenosis.The lesion was 50 mm long with a proximal reference vessel of 4.9 mm and a distal reference vessel diameter of 5.11 mm and was classified as a tasc ii b lesion.The target lesion was treated with pre-dilatation and placement of the 6 mm x 60 mm stent.Following post dilation, the residual stenosis was 0%.On (b)(6) 2018, the subject was discharged with antiplatelet therapy.On (b)(6), 2020, the subject presented with symptoms of left leg claudication.Diagnostics revealed sub-occlusive intrastent stenosis with stent degeneration and approximately 1 cm detachment of the proximal and distal segment.On (b)(6) 2020, percutaneous transluminal angioplasty (pta) was performed with a 5 mm x 80 mm drug eluting balloon.On (b)(6) 2020, follow up diagnostics revealed improvement.It was further reported that the subject presented with symptoms of left leg claudication on (b)(6) 2020.On (b)(6) 2020, the event was consider resolved.It was further reported that the subject presented with symptoms of left leg claudication on (b)(6) 2020 which had an onset date of(b)(6) 2020.
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Manufacturer Narrative
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A1: patient identifier (b)(6).
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Event Description
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Eminent clinical study it was reported that the stent fractured and in-stent stenosis occurred.The subject underwent treatment with a study device on (b)(6)2018 as part of the eminent clinical trial.The target lesion was located in left distal superficial femoral artery (sfa) with 99% stenosis.The lesion was 50 mm long with a proximal reference vessel of 4.9 mm and a distal reference vessel diameter of 5.11 mm and was classified as a tasc ii b lesion.The target lesion was treated with pre-dilatation and placement of the 6 mm x 60 mm stent.Following post dilation, the residual stenosis was 0%.On (b)(6) 2018, the subject was discharged with antiplatelet therapy.On (b)(6), 2020, the subject presented with symptoms of left leg claudication.Diagnostics revealed sub-occlusive intrastent stenosis with stent degeneration and approximately 1 cm detachment of the proximal and distal segment.On (b)(6), 2020, percutaneous transluminal angioplasty (pta) was performed with a 5 mm x 80 mm drug eluting balloon.On (b)(6)2020, follow up diagnostics revealed improvement.It was further reported that the subject presented with symptoms of left leg claudication on (b)(6) 2020.On (b)(6) 2020, the event was consider resolved.It was further reported that the subject presented with symptoms of left leg claudication on (b)(6) 2020 which had an onset date of (b)(6)2020.It was further reported that the subject presented with symptoms of left leg pain and claudication, after walking for a short distance of less than 100 m, along with feeling of cold at the time of resting, without any pain on (b)(6) 2020.These symptoms were reported to be persisting since the previous month.On (b)(6)2020, the subject visited as an outpatient and on examination, the pathological state of the left leg pulses was higher than the right.On the same day, an arterial ultrasound scan revealed 80-90% intra-stent stenosis at the adductor canal/ femoropopliteal transition.The subject was diagnosed with pre-critical ischemia of the left leg along with severe stenosis of the femoropopliteal transition and an intervention for the same was planned on a later day.On (b)(6), 2020, the subject visited as an outpatient for planned pta to treat intrastent stenosis of the left superficial femoral artery.90% stenosis in the left distal sfa (target lesion), which was 85 mm lesion length and diameter of 5 mm was treated with angioplasty using 5 mm x 80 mm drug eluting balloon with 20% residual stenosis.Post procedurally, a good angiographic result was confirmed.The left leg pulses and plethysmographic curves along with pressure values had a significant improvement.On the same day, additional core lab angiography confirmed revascularization done at the target lesion (left distal sfa), successfully and there was no thrombus or aneurysm.During the event, the subject was on clopidogrel, however clopidogrel was discontinued and aspirin along with xarelto was started.
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