SEEDNET ICEROD 90 DEGREE NEEDLE
Report
- Report Number
- 9616793-2011-00007
- Event Type
- Malfunction
- Date Received
- May 18, 2011
- Date of Event
- April 5, 2011
- Report Date
- April 7, 2011
- Manufacturer
- GALIL MEDICAL LTD.
- Product Code
- GEH
- PMA / PMN Number
- K060144
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- FR
- Reporter Occupation
- PHYSICIAN
Narratives
ADDITIONAL LOT #7289-002. THE OCCURRENCE RATE FOR THIS TYPE OF EVENT IS RARE. ALTHOUGH THE NEEDLES WERE NOT RETURNED FOR TESTING, THE MOST LIKELY CAUSE OF A NEEDLE NOT FORMING ICE IS DUE TO A BLOCKAGE, WHICH COULD BE TEMPORARY IN NATURE. THE MOST LIKELY AND PROBLEMATIC RISK TO A PT FROM A BLOCKED NEEDLE USED IN CRYOABLATION TREATMENT IS THE POTENTIAL FOR UNDER-TREATMENT. IF A CANCER IS UNDERTREATED, THE PT WOULD BE AT A HIGHER RISK OF LOCAL RECURRENCE OF THE CANCER. TO PREVENT THIS EVENT FROM HAPPENING, GALIL MEDICAL HAS THE FOLLOWING MITIGATIONS IN PLACE: GALIL'S PRODUCT LABELING INSTRUCTS USERS TO PERFORM THE NEEDLE INTEGRITY AND FUNCTIONALITY TEST PRIOR TO A PROCEDURE. DURING THE TEST, USERS ARE INSTRUCTED TO INSPECT FOR THE PROPER CREATION OF AN ICEBALL DURING THE FREEZE PHASE OF THE TEST, AND SHOULD BE ABLE TO EASILY IDENTIFY A BLOCKED NEEDLE BEFORE USING IT. GALIL'S PRODUCT LABELING, INCLUDING THE SYSTEM USER MANUAL AND THE CRYOABLATION NEEDLES' IFU, STATES: "CONTINUOUSLY MONITOR THE CRYOABLATION PROCEDURE USING IMAGING GUIDANCE SUCH AS DIRECT VISUALIZATION, ULTRASOUND, COMPUTERTOMOGRAPHY (CT), OR (WHEN USING MRI-COMPATIBLE NEEDLES ONLY) MAGNETIC RESONANCE (MR)". THE NEEDLE IFU ALSO INCLUDES INSTRUCTIONS TO CHECK FOR NEEDLE DAMAGE PRIOR TO USE. SPECIFICALLY, BENDING OR KINKING WHICH COULD LIMIT ARGON FLOW AND CAUSE THE PRODUCT TO NOT FORM THE EXPECTED AMOUNT OF ICE. IN THIS CASE, THE CORRECT PRE-PROCEDURE TESTING WAS CONDUCTED AND IMAGING WAS USED, BUT PT FOLLOW-UP DETERMINED THAT THE TUMOR DESTRUCTION WAS INCOMPLETE. BASED ON THIS, THE PT WILL BE RE-TREATED. IT SHOULD BE NOTED THAT CRYOTHERAPY CAN BE PERFORMED MULTIPLE TIMES WITHOUT COMPLICATIONS; THEREFORE, THE RISK OF UNDERTREATMENT BECOMING A "SERIOUS RISK" FOR THIS PT IS MINIMIZED.
DURING A CRYOTHERAPY TREATMENT, FOUR NEEDLES WERE USED FOR A 3 CM TUMOR. ALL NEEDLES WERE POSITIONED CORRECTLY BUT DID NOT FORM A CORRECT ICEBALL. THE RESULT ON DAY 1 SHOWED AN INCOMPLETE DESTRUCTION OF THE TUMOR. PT WILL HAVE TO BE RETREATED. THE PHYSICIAN REPORTED THAT THE ICEBALL FORMED DURING THE TEST SEEMED CORRECT, BUT AN ABNORMAL ARGON CONSUMPTION WAS OBSERVED (90 BARS USED IN 2X10 MIN FREEZING). THE MACHINE WAS IMMEDIATELY CHECKED BY A TECHNICIAN OF THE DISTRIBUTOR AND NO LEAKAGE WAS OBSERVED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | SEEDNET ICEROD 90 DEGREE NEEDLE | CRYOSURGICAL UNIT, ACCESSORIES | GEH | GALIL MEDICAL LTD. | FPRPR3224 | 7289-001 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | UNK |