BOSTON SCIENTIFIC - MAPLE GROVE ELUVIA¿ DRUG-ELUTING VASCULAR STENT SYSTEM; STENT, SUPERFICIAL FEMORAL ARTERY, DRUG-ELUTING
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Model Number H74939295601510 |
Device Problems
Fracture (1260); Activation, Positioning or Separation Problem (2906)
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Patient Problem
Device Embedded In Tissue or Plaque (3165)
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Event Date 10/19/2016 |
Event Type
Injury
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Manufacturer Narrative
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(b)(4).
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Event Description
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Partial stent deployment was reported and the stent fractured.Using a contralateral approach, the target lesion was pre-dilated.The physician selected the use of a 6x150, 130 cm eluvia" drug-eluting vascular stent system in the totally occluded superficial femoral artery (sfa).After several centimeters of the stent being deployed, the stent became impossible to complete deployment.The stent ended up fracturing.The fractured portion of the eluvia stent was cover with a non bsc stent to complete the procedure.No patient complications were reported.
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Manufacturer Narrative
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Device evaluated by manufacturer: returned product consisted of an eluvia sds.There was blood on the outer surface of the device and in the lumens.The shaft and handle were examined.There were multiple locations throughout the sds that were buckled.There was 120mm of the stent in the lumen of the catheter which indicates that 30mm was deployed/separated.The separated/fractured end of the stent was stretched, indicating that the stent was under tension prior to separating.The rack and thumb wheel moved freely.The handle was opened during analysis.The middle sheath was found to have been pulled out of the retainer clip.There was no evidence of any product quality deficiencies.The manufacturing batch record review confirmed that the device met all material, assembly and performance specifications.The most probable root cause is operational context as device performance was limited due to anatomical procedural factors.(b)(4).
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Event Description
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Partial stent deployment was reported and the stent fractured.Using a contralateral approach, the target lesion was pre-dilated.The physician selected the use of a 6x150, 130 cm eluvia¿ drug-eluting vascular stent system in the totally occluded superficial femoral artery (sfa).After several centimeters of the stent being deployed, the stent became impossible to complete deployment.The stent ended up fracturing.The fractured portion of the eluvia stent was cover with a non bsc stent to complete the procedure.No patient complications were reported.
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