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U.S. Department of Health and Human Services

MAUDE Adverse Event Report: CORDIS CASHEL UNKNOWN TRAPEASE VENA CAVA FILTER; FILTER, INTRAVASCULAR, CARDIOVASCULAR

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CORDIS CASHEL UNKNOWN TRAPEASE VENA CAVA FILTER; FILTER, INTRAVASCULAR, CARDIOVASCULAR Back to Search Results
Catalog Number 466P306X
Device Problems Fracture (1260); Difficult to Remove (1528)
Patient Problems Embolus (1830); Occlusion (1984); Thrombosis (2100)
Event Date 10/31/2019
Event Type  Injury  
Manufacturer Narrative
Occupation: other, senior counsel, litigation.Date of event: please note that the exact event date is unknown and the event date is the complaint awareness date.As reported, the patient underwent placement of a trapease vena cava filter.The indication for the filter placement was not reported.At some point after the filter implantation, the patient became aware that the filter had fractured and was associated with caval thrombosis.In addition, the patient indicated that the filter could not be retrieved; though attempts to retrieve it were not documented.The product was not returned for analysis and the sterile lot number has not been provided; therefore, no device analysis nor device history record review could be performed.The trapease vena cava filter is indicated for use in the prevention of recurrent pulmonary embolism (pe) via percutaneous placement in the inferior vena cava (ivc) for patients in which anticoagulants are contraindicated, anticoagulant therapy for thromboembolic disease has failed, emergency treatment following massive pe where anticipated benefits of conventional therapy are reduced or for chronic, recurrent pe where anticoagulant therapy has failed, or is contraindicated.The purpose of a vena cava filter is to catch thrombus from the lower extremities as it travels along normal blood flow patterns up towards the heart.Without procedural films for review, the reported filter fracture and retrieval difficulty events could not be confirmed and the exact cause could not be determined.The timing and mechanism of the fracture has not been reported at this time.The instructions for use (ifu) states that filter fracture is a potential complication of vena cava filters.Anatomic locations that create concentrated stress points from filter deformation (for example, deployment at apex of scoliosis, overlapping of either of the renal ostia, or placement adjacent to a vertebral osteophyte) may contribute to fracture of a particular filter strut.The trapease vena cava filter is designed for permanent implantation.The predominant concern is the development of endothelialization, which would make subsequent removal difficult.Endothelialization has been shown to lead to explantation problems after as short a period as twelve days.Blood clots and thrombosis and/or occlusion within the device or within the ivc and/or vasculature do not represent a device malfunction.Clinical factors that may have influenced the event include the patient¿s pre-existing comorbidities, pharmacological and lesion characteristics.Given the limited information available for review, there is nothing to suggest that a malfunction in the design and manufacturing process of the device; therefore, no corrective action will be taken.Should additional information become available, the file will be updated accordingly.Please note that this is the initial/final report for this product.
 
Event Description
As reported by the legal brief, the patient underwent placement of a trapease vena cava filter.The report states that the filter subsequently malfunctioned and caused injury and damage to the patient including, but not limited to failed removal attempt, filter fracture, caval thrombosis and blood clots.As a direct and proximate result of these malfunctions, the patient suffered life-threatening injuries and damages, and required extensive medical care and treatment.As a further proximate result, the patient has suffered and will continue to suffer significant medical expenses, and pain and suffering, and other damages.
 
Event Description
As reported by the legal brief, the patient underwent placement of a trapease vena cava filter.The report states that the filter subsequently malfunctioned and caused injury and damage to the patient including, but not limited to failed removal attempt, filter fracture, caval thrombosis and blood clots.As a direct and proximate result of these malfunctions, the patient suffered life-threatening injuries and damages, and required extensive medical care and treatment.As a further proximate result, the patient has suffered and will continue to suffer significant medical expenses, pain and suffering and other damages.According to the information received in the patient profile form (ppf), the patient became aware of the reported events approximately twelve years and eight months post implantation.The patient reports fracture of the filter, with fractured filter struts retained within the inferior vena cava (ivc); filter embedded in wall of the ivc, blood clots, clotting and or occlusion of the ivc; in addition to device unable to be retrieved, with an unsuccessful percutaneous retrieval procedure attempt twelve years and eleven months after filter implant, which resulted in placement of a stent due to the inability to remove the filter.The patient further asserts to have suffered from sciatica pain post implant and experienced anxiety related to the filter.
 
Manufacturer Narrative
Implant date was updated.It was reported that a patient underwent placement of a trapease vena cava filter.The information provided indicated that the filter subsequently malfunctioned and caused a failed removal attempt, filter fracture, caval thrombosis and blood clots.Additional information received in the patient profile form indicated that the patient became aware of the reported events approximately twelve years and eight months post implant.The patient also reports fractured filter struts retained within the inferior vena cava (ivc), filter embedded in wall of the ivc, blood clots, clotting and or occlusion of the ivc; in addition to device unable to be retrieved.An unsuccessful percutaneous retrieval attempt was made twelve years and eleven months post implant, which resulted in placement of a stent due to the inability to remove the filter.The patient further asserts to have suffered from sciatica pain post implant and experienced anxiety related to the filter.The indication for the filter implant has not been provided and there is currently no additional information available for review.The product was not returned for analysis and the sterile lot number has not been provided; therefore, no device analysis nor device history record review could be performed.The trapease vena cava filter is indicated for use in the prevention of recurrent pulmonary embolism (pe) via percutaneous placement in the vena cava for patients in which anticoagulants are contraindicated, anticoagulant therapy for thromboembolic disease has failed, emergency treatment following massive pe where anticipated benefits of conventional therapy are reduced or for chronic, recurrent pe where anticoagulant therapy has failed, or is contraindicated.The purpose of a vena cava filter is to catch thrombus from the lower extremities as it travels along normal blood flow patterns up towards the heart.Blood clots and occlusive thrombosis within the filter and/or the vasculature do not represent a device malfunction.Clinical factors that may have influenced the event include patient, pharmacological and lesion characteristics.The predominant concern for embedding with in the wall of the ivc is the development of endothelialization, the healing of the inner surfaces of vessels or grafts by endothelial cells.This is the normal process whereby the body heals and recovers from invasive procedures.Endothelialization has been shown to lead to explant problems after as short a period as 12 days.The trapease ivc filter is intended for permanent placement.The instructions for use (ifu) states filter fracture is a potential complication of vena cava filters.Anatomic locations that create concentrated stress points from filter deformation (for example, deployment at apex of scoliosis, overlapping of either of the renal ostia, or placement adjacent to a vertebral osteophyte) may contribute to fracture of a particular filter strut.A failed removal attempt with stent implant was reported.With the limited information provided it is not possible to provide a determination as to the cause of the event, however clotting issues may have been a contributing factor.Without procedural films or post implant images for review the reported event(s) could not be confirmed.Sciatica and anxiety do not represent a device malfunction and may be related to underlying patient specific issues.Given the limited information available for review at this time, there is nothing to suggest that the reported events are related to the design and manufacturing process of the device; therefore, no corrective action will be taken.Should additional information become available, the file will be updated accordingly.
 
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Brand Name
UNKNOWN TRAPEASE VENA CAVA FILTER
Type of Device
FILTER, INTRAVASCULAR, CARDIOVASCULAR
Manufacturer (Section D)
CORDIS CASHEL
cahir road
cashel co. tipperary
EI 
MDR Report Key9342483
MDR Text Key167160534
Report Number1016427-2019-03564
Device Sequence Number1
Product Code DTK
Combination Product (y/n)N
PMA/PMN Number
K020316
Number of Events Reported1
Summary Report (Y/N)N
Report Source Manufacturer
Source Type company representative,other
Type of Report Initial,Followup
Report Date 01/03/2020
1 Device was Involved in the Event
1 Patient was Involved in the Event
Is this an Adverse Event Report? Yes
Is this a Product Problem Report? Yes
Device Operator Health Professional
Device Catalogue Number466P306X
Was Device Available for Evaluation? No
Initial Date Manufacturer Received 10/31/2019
Initial Date FDA Received11/19/2019
Supplement Dates Manufacturer Received12/17/2019
Supplement Dates FDA Received01/03/2020
Patient Sequence Number1
Patient Outcome(s) Life Threatening;
Patient Age43 YR
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