FDA Adverse Event Injury Summary report: N

MYNX VASCULAR CLOSURE DEVICE

MDR report key: 1951696 · Received January 6, 2011

Report

Report Number
3004939290-2011-00002
Event Type
Injury
Date Received
January 6, 2011
Date of Event
December 10, 2010
Report Date
December 10, 2010
Manufacturer
ACCESSCLOSURE, INC.
Product Code
MGB
PMA / PMN Number
P040044
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KY, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE WAS NOT RETURNED; THEREFORE, A PHYSICAL INVESTIGATION COULD NOT BE PERFORMED. BASED ON THE INFORMATION PROVIDED AND THE INVESTIGATION PERFORMED, THE ROOT CAUSE OF THE REPORTED SEALANT MISDEPLOYMENT AND OCCLUSION COULD NOT BE CONCLUSIVELY DETERMINED. THE PHYSICIAN ASSESSED THE OCCLUSION TO HAVE BEEN CAUSED BY WHAT WAS BELIEVED TO BE SEALANT, HOWEVER, WITHOUT SOURCE DOCUMENTS OR THE MATERIAL TO PERFORM CHEMICAL ANALYSIS OF THE COMPOSITION THIS COULD NOT BE CONFIRMED. ADDITIONALLY, BASED ON THE INFORMATION PROVIDED, IT IS UNKNOWN IF THE MATERIAL WAS SENT TO PATHOLOGY. A REVIEW OF THE LHR WAS NOT POSSIBLE AS THE LOT NUMBER WAS NOT PROVIDED. HOWEVER, PRODUCT RELEASE AT ACI IS CONTINGENT UPON THE SUCCESSFUL COMPLETION OF LOT RELEASE TESTING AND A DOCUMENTATION REVIEW BY THE QUALITY DEPARTMENT.

Description of Event or Problem · 1

IT WAS REPORTED BY THE ACI SALES PROFESSIONAL THAT A (B)(6) FEMALE PATIENT UNDERWENT A DIAGNOSTIC HEART CATHETERIZATION PROCEDURE ON (B)(6) 2010 BY A PHYSICIAN. ACCESS WAS OBTAINED VIA A 6F PROCEDURAL SHEATH AT THE LEFT COMMON FEMORAL ARTERY (CFA). FOLLOWING THE PROCEDURE, A PHYSICIAN WHO IS A TRAINED USER OF THE MYNX, CHOSE THE DEVICE FOR FEMORAL ARTERIAL CLOSURE. A PRE-PROCEDURAL FEMORAL ANGIOGRAM OF THE RIGHT FEMORAL WAS OBTAINED AND SHOWED A NOMINAL AMOUNT OF CALCIUM/PVD PRESENT. A 50/50 CONTRAST-SALINE MIXTURE WAS USED TO VISUALIZE THE DEPLOYMENT OF THE MYNX. IT WAS REPORTED THAT AS THE PHYSICIAN BEGAN TO LOCATE THE ARTERIOTOMY WITH THE MYNX BALLOON, HE OPENED THE SIDE PORT OF THE SHEATH TO CONFIRM TEMPORARY HEMOSTASIS WITH THE MYNX. HEMOSTASIS HAD NOT BEEN ACHIEVED SO HE THEN APPLIED MORE TENSION ON THE DEVICE AND DEPLOYED THE SEALANT. THE DEVICE WAS REMOVED PER IFU AND THERE WAS NO EVIDENCE OF ANY COMPLICATION AT THE ACCESS SITE. THE CATH LAB STAFF BEGAN THEIR POST-CARE ASSESSMENT AND FOUND THAT THE PEDAL PULSES IN THE PATIENT'S RIGHT FOOT HAD DIMINISHED. THE PHYSICIAN THEN INSTRUCTED THE STAFF TO PREP THE PATIENT'S LEFT GROIN TO ACCESS THE ARTERY. THE PHYSICIAN THEN PERFORMED AN ANGIOGRAM AT THE RIGHT CFA. THE ANGIOGRAM REVEALED A FLOW-LIMITING AREA OF WHAT WAS THOUGHT TO BE SEALANT. A VASCULAR SURGEON WAS CONSULTED AND CONFIRMED THAT THE PATIENT NEEDED TO UNDERGO A SURGICAL PROCEDURE TO REMOVE THE ALLEGED SEALANT. THE PATIENT WAS ADMINISTERED 5000 UNITS OF HEPARIN. THE VASCULAR SURGEON PERFORMED A CUT DOWN AND REPORTEDLY DID NOT HAVE TO DISSECT DEEP INTO THE ARTERY AS THE SEALANT WAS ASSESSED TO BE PARTIALLY INTRAVASCULAR AND PARTIALLY EXTRAVASCULAR. HE REMOVED THE ALLEGED SEALANT FROM THE SUBCUTANEOUS TISSUE. REPORTEDLY, THE PATIENT'S DISTAL PULSES WERE RESTORED. THERE WAS NO HEMATOMA OR SWELLING NOTED AND THE PATIENT TOLERATED THE PROCEDURE WELL WITHOUT FURTHER COMPLICATION OR CLINICAL SEQUELA.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MYNX VASCULAR CLOSURE DEVICE MGB MGB ACCESSCLOSURE, INC. MX6700 UNK

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention HEPARIN, 5000 UNITS