FDA Adverse Event Malfunction Summary report: N

CHOICE (TM) PT

MDR report key: 2102532 · Received May 25, 2011

Report

Report Number
2134265-2011-01904
Event Type
Malfunction
Date Received
May 25, 2011
Date of Event
May 2, 2011
Report Date
May 2, 2011
Manufacturer
BOSTON SCIENTIFIC - COSTA RICA
Product Code
DQX
PMA / PMN Number
K970244
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4).

Additional Manufacturer Narrative · 1

DEVICE EVALUATED BY MANUFACTURER: THE COMPLAINT DEVICE WAS RECEIVED IN TWO PIECES. AN EXAMINATION OF THE COMPLAINT DEVICE FOUND THAT PROXIMAL PIECE WAS 54CM IN LENGTH. THE DISTAL PIECE WAS 128CM IN LENGTH. THERE IS A KINK LOCATED 53.3CM FROM THE PROXIMAL END OF THE PROXIMAL PIECE. ALL OUTER DIAMETER MEASUREMENTS TAKEN WERE FOUND TO MEET SPECIFICATION. SEM ANALYSIS OF THE WIRE FOUND THAT THE FRACTURE SITE EXHIBITED EVIDENCE OF COMPRESSION AND TENSION CHARACTERISTIC OF A BENDING EVENT. ELONGATED DIMPLE RUPTURES WERE OBSERVED ON THE FRACTURE SURFACE TYPICAL OF AN OVERLOAD. THE FRACTURE WAS DUE TO A BENDING OVERLOAD. NO MATERIAL ANOMALIES WERE FOUND. THE BATCH NUMBER IS UNKNOWN AND THE MANUFACTURING RECORDS FOR THE COMPLAINT DEVICE COULD NOT BE REVIEWED. THE MOST PROBABLE ROOT CAUSE IS OPERATIONAL CONTEXT AS DEVICE PERFORMANCE WAS LIMITED DUE TO ANATOMICAL/PROCEDURAL FACTORS. (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY TREATMENT PROCEDURE, A GUIDE WIRE BREAK OCCURRED. THIS 182CM CHOICE PT GUIDE WIRE WAS ADVANCED INTO THE LEFT ANTERIOR DESCENDING (LAD) AND THEN INTO THE "QUESTIONABLE" LEFT MAIN (LM) WITHOUT ISSUES. ANOTHER MANUFACTURERS' IVUS CATHETER WAS THEN LOADED ONTO THE GUIDE WIRE WHEN THE PROXIMAL END OF THE GUIDE WIRE KINKED AND BROKE. THIS OCCURRED OUTSIDE THE PATIENT. THE REMAINING WIRE WAS REMOVED FROM THE PATIENT AND A NEW CHOICE PT GUIDE WIRE WAS INSERTED. THE SAME IVUS CATHETER WAS THEN USED AND THE PROCEDURE WAS COMPLETED WITH THE IMPLANTATION OF A 5.00X12MM VERIFLEX STENT IN THE LM. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS IS FINE.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY TREATMENT PROCEDURE, A GUIDE WIRE BREAK OCCURRED. THIS 182CM CHOICE PT GUIDE WIRE WAS ADVANCED INTO THE LEFT ANTERIOR DESCENDING (LAD) AND THEN INTO THE "QUESTIONABLE" LEFT MAIN (LM) WITHOUT ISSUES. ANOTHER MANUFACTURERS' IVUS CATHETER WAS THEN LOADED ONTO THE GUIDE WIRE WHEN THE PROXIMAL END OF THE GUIDE WIRE KINKED AND BROKE. THIS OCCURRED OUTSIDE THE PATIENT. THE REMAINING WIRE WAS REMOVED FROM THE PATIENT AND A NEW CHOICE PT GUIDE WIRE WAS INSERTED. THE SAME IVUS CATHETER WAS THEN USED AND THE PROCEDURE WAS COMPLETED WITH THE IMPLANTATION OF A 5.00X12MM VERIFLEX STENT IN THE LM. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS IS FINE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 CHOICE (TM) PT WIRE, GUIDE, CATHETER DQX BOSTON SCIENTIFIC - COSTA RICA H7491216101J1

Patients

Seq Age Sex Outcome Treatment
1 69 YR VOLCANO IVUS CATHETER