FDA Adverse Event Malfunction Summary report: N

MAVERICK2 MONORAIL PTCA CATHETER

MDR report key: 1051686 · Received May 19, 2008

Report

Report Number
2134265-2008-01442
Event Type
Malfunction
Date Received
May 19, 2008
Date of Event
March 11, 2008
Report Date
April 30, 2008
Manufacturer
BOSTON SCIENTIFIC CORPORATION
Product Code
LOX
PMA / PMN Number
P860019/S179
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KS
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

VISUAL EVALUATION: A VISUAL EXAMINATION OF THE RETURNED DEVICE IDENTIFIED THAT THERE WAS A LARGE BUILD UP OF SOLIDIFIED BLOOD INSIDE THE BALLOON AND INFLATION LUMEN. THE BALLOON HAD BEEN INFLATED AND WAS NOT REFOLDED. THE PROFILE OF THE UNFOLDED BALLOON COULD POTENTIALLY HAVE CONTRIBUTED TO THE RESTRICTIONS EXPERIENCED BY THE PHYSICIAN IN ATTEMPTING TO CROSS THE LESION WITH THIS DEVICE. A CLOSER EXAMINATION OF THE BALLOON FOUND THAT A LONGITUDINAL TEAR EXISTED IN THE BALLOON MATERIAL. THE TEAR WAS LOCATED OVER THE DISTAL MARKERBAND AND EXTENDED PROXIMALLY ALONG THE BALLOON FOR A TOTAL LENGTH OF 7MM. A MICROSCOPIC EXAMINATION OF THE DISTAL MARKERBAND FOUND NO ISSUE. THE ACTUAL TEAR SITE WAS JAGGED IN APPEARANCE. A REVIEW OF THE MANUFACTURING RECORD FOR THIS PARTICULAR BATCH SHOWS THAT THE DEVICE MET ITS MATERIAL, ASSEMBLY, AND PRODUCT SPECIFICATIONS. TO DATE THERE ARE NO SIMILAR COMPLAINTS RELATED TO THIS MANUFACTURING BATCH NUMBER. THE ROOT CAUSE OF THIS DEFECT IS DETERMINED TO BE OPERATIONAL CONTEXT DUE TO THE ANATOMICAL AND/OR PROCEDURAL FACTORS ENCOUNTERED DURING THE PROCEDURE.

Description of Event or Problem · 1

REPORTABLE BASED ON THE PRODUCT ANALYSIS APPROVED ON 04/30/2008. IT WAS REPORTED THAT DURING AN UNSPECIFIED PROCEDURE, THE 2.5X15MM MAVERICK BALLOON WAS UNABLE TO CROSS THE LESION. THE LESION BEING TREATED WAS LOCATED IN THE SEVERELY TORTUOUS, SEVERELY CALCIFIED AND 90% STENOTIC LEFT ANTERIOR DESCENDING ARTERY. THE PHYSICIAN ADVANCED THE 2.5X15MM MAVERICK2 BALLOON TO THE LESION AND ENCOUNTERED SIGNIFICANT RESISTANCE AND WAS UNABLE TO CROSS THE LESION. THERE WERE NO PATIENT COMPLICATIONS. THE PROCEDURE WAS NOT COMPLETED. PATIENT STATUS IS REPORTED AS "GOOD". HOWEVER, THE RETURNED PRODUCT ANALYSIS REVEALED THAT THE BALLOON WAS RUPTURED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MAVERICK2 MONORAIL PTCA CATHETER LOX CATHETERS, TRANSLUMINAL CORONARY ANGIOPLASTY, PERCUTANEOUS LOX BOSTON SCIENTIFIC CORPORATION MAVERICK2 15/2.5 0011329654

Patients

Seq Age Sex Outcome Treatment
1 77 YR