FDA Adverse Event Malfunction Summary report: N

FATHOM? -16

MDR report key: 22212037 · Received June 16, 2025

Report

Report Number
2124215-2025-38315
Event Type
Malfunction
Date Received
June 16, 2025
Date of Event
May 21, 2025
Report Date
August 13, 2025
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
DQX
UDI-DI
08714729762553
PMA / PMN Number
K111485
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AZ, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

G4-PREMARKET / 510(K) #: K111485, K170636 DEVICE EVALUATED BY MFR: THE FATHOM-16 GUIDEWIRE WAS RETURNED FOR ANALYSIS. VISUAL AND MICROSCOPIC INSPECTIONS REVEALED THE GUIDEWIRE WAS DETACHED AND PEELED AT THE DISTAL TIP.

Additional Manufacturer Narrative · 0

G4-PREMARKET / 510(K) #: K111485, K170636.

Description of Event or Problem · 0

IT WAS REPORTED THAT TIP DETACHMENT OCCURRED. THE PATIENT WAS PRESENTED WITH MELANOMA CANCER WITH METASTASIS TO THE LIVER. A 180X25CM FATHOM-16 GUIDEWIRE WAS SELECTED FOR USE TO GAIN ACCESS TO THE DISTAL LIVER WITH A NON-BOSTON SCIENTIFIC MICROCATHETER. UPON ADVANCING, THE INITIAL TREK OF THE WIRE WAS TORTUOUS, REQUIRING SIGNIFICANT TORQUING. HOWEVER, UPON TORQUING, THE TIP OF THE WIRE WAS NOT TORQUING ACCORDINGLY. THE WIRE WAS PULLED OUT AND THE DISTAL PIECE WAS MISSING. THE CATHETER WAS PULLED OUT WITH THE DISTAL PORTION STILL INTACT IN THE CATHETER. NEW CATHETER AND WIRE WERE USED TO COMPLETE THE PROCEDURE. THERE WERE NO PATIENT COMPLICATIONS AS A RESULT OF THIS EVENT. THE ONLY NEGATIVE OUTCOME WAS THE LOSS OF ACCESS AND THE ADDITIONAL TIME ADDED TO THE CASE.

Description of Event or Problem · 0

IT WAS REPORTED THAT TIP DETACHMENT OCCURRED. THE PATIENT WAS PRESENTED WITH MELANOMA CANCER WITH METASTASIS TO THE LIVER. A 180X25CM FATHOM-16 GUIDEWIRE WAS SELECTED FOR USE TO GAIN ACCESS TO THE DISTAL LIVER WITH A NON-BOSTON SCIENTIFIC MICROCATHETER. UPON ADVANCING, THE INITIAL TREK OF THE WIRE WAS TORTUOUS, REQUIRING SIGNIFICANT TORQUING. HOWEVER, UPON TORQUING, THE TIP OF THE WIRE WAS NOT TORQUING ACCORDINGLY. THE WIRE WAS PULLED OUT AND THE DISTAL PIECE WAS MISSING. THE CATHETER WAS PULLED OUT WITH THE DISTAL PORTION STILL INTACT IN THE CATHETER. NEW CATHETER AND WIRE WERE USED TO COMPLETE THE PROCEDURE. THERE WERE NO PATIENT COMPLICATIONS AS A RESULT OF THIS EVENT. THE ONLY NEGATIVE OUTCOME WAS THE LOSS OF ACCESS AND THE ADDITIONAL TIME ADDED TO THE CASE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1503419 FATHOM? -16 WIRE, GUIDE, CATHETER DQX BOSTON SCIENTIFIC CORPORATION M001509100 0035896161 08714729762553

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown PROGREAT CATHETER.| PROGREAT CATHETER.