IMPEDE-FX EMBOLIZATION PLUG
Report
- Report Number
- 3013353964-2021-00003
- Event Type
- Malfunction
- Date Received
- November 9, 2021
- Date of Event
- October 11, 2021
- Report Date
- November 5, 2021
- Manufacturer
- SHAPE MEMORY MEDICAL INC.
- Product Code
- KRD
- UDI-DI
- 00810041650047
- PMA / PMN Number
- K182390
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- NL
- Reporter Occupation
- 003
Narratives
THE IMPEDE-FX DEVICE WAS BEING USED IN THE EU TO TREAT A PAVM AND AFTER DEPLOYMENT IT MIGRATED FROM THE ITS TARGET SITE AND EMBOLIZED A VESSEL IN THE PATIENT'S HAND. BASED ON SHAPE MEMORY MEDICAL'S REVIEW OF THE CASE ANGIOGRAMS PROVIDED, NO ROOT CAUSE CAN BE DEFINITELY ATTRIBUTED TO THE DEVICE MIGRATION. IT IS BELIEVED, BUT CANNOT BE CONFIRMED THAT THE DEVICE MIGRATED DUE TO HIGH FLOW IN THE VICINITY OF VESSEL IT WAS DEPLOYED TO. NOTE: THE IMPEDE-FX INDICATIONS FOR USE IN THE EU AND US ARE DIFFERENT. IN THE EU, THE IMPEDE-FX IS INDICATED TO OBSTRUCT OR REDUCE THE RATE OF BLOOD FLOW IN THE PERIPHERAL VASCULATURE. COMPARATIVELY, IN THE US, THE IMPEDE-FX IS INDICATED FOR USE WITH THE IMPEDE EMBOLIZATION PLUG TO OBSTRUCT OR REDUCE THE RATE OF BLOOD FLOW IN THE PERIPHERAL VASCULATURE; THIS MEANS IMPEDE-FX MUST BE USED WITH THE IMPEDE (510K #: K181051) TO MITIGATE MIGRATION RISKS. IN BOTH THE EU AND US, IMPEDE-FX IS USED FOR PERIPHERAL VESSEL EMBOLIZATION AND IS IDENTICAL WITH REGARDS TO FORM, FIT AND FUNCTION. THEREFORE, REGARDLESS OF THE DIFFERENCES IN THE EU AND US IMPEDE-FX INDICATIONS, SMM IS CHOOSING TO REPORT THIS INCIDENT TO THE FDA BECAUSE OF THE GENERAL SIMILARITIES BETWEEN THE TWO REGIONS. A SUPPLEMENTAL REPORT WILL BE FILED SHOULD ADDITIONAL INFORMATION BE RECEIVED FROM THE COMPLAINANT.
A COMBINATION OF IMPEDE AND IMPEDE-FX DEVICES WERE USED TO TREAT A PAVM. AFTER THE PHYSICIAN DELIVERED AN IMPEDE AND AN IMPEDE-FX DEVICE TO THE FIRST FEEDER VESSEL (5.7 MM DIAMETER), RESIDUAL SAC FLOW COMING FROM A SECOND FEEDER VESSEL WAS OBSERVED. THE PHYSICIAN THEN TRIED DEPLOYING AN IMP-FX-08 TO OCCLUDE THIS VESSEL, HOWEVER, POSSIBLY DUE TO HIGH FLOW IN THE VICINITY, THE DEVICE MIGRATED TO ANOTHER VESSEL. THEREAFTER, HAVING FOUND NO PLUG IN THE PATIENT'S CAROTID, THE CASE WAS COMPLETED USING ANOTHER IMPEDE DEVICE AND A CT SCAN PERFORMED AFTERWARDS LOCATED THE MISSING IMP-FX-08 DEVICE IN THE PATIENT'S HAND. AS OF (B)(6) 2021, ALTHOUGH THE PATIENT REPORTED NO COMPLAINTS, IT WAS DECIDED THAT THE PLUG WOULD BE REMOVED VIA PLASTIC SURGERY DUE TO THE APPEARANCE OF A RED SPOT ON THE SKIN OF THE PATIENT'S PALM.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1677242 | IMPEDE-FX EMBOLIZATION PLUG | VASCULAR EMBOLIZATION DEVICE | KRD | SHAPE MEMORY MEDICAL INC. | IMP-FX-08 | 00810041650047 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown |