FDA Adverse Event Malfunction Summary report: N

ENDEAVOR SPRINT RX CORONARY STENT SYSTEM

MDR report key: 2180670 · Received May 5, 2011

Report

Report Number
9612164-2011-00375
Event Type
Malfunction
Date Received
May 5, 2011
Date of Event
April 4, 2011
Report Date
April 6, 2011
Manufacturer
MEDTRONIC IRELAND
Product Code
NIQ
PMA / PMN Number
P060033
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TU
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). EVAL, RESULTS: (STENT DAMAGE, FAILURE TO DELIVER STENT), (90% STENOSIS, SEVERE CALCIFICATION). CONCLUSIONS: (90% STENOSIS, SEVERE CALCIFICATION). EVAL SUMMARY: THE STENT HAD MOVE DISTALLY ON THE BALLOON WITH THE 1ST DISTAL STENT SEGMENT OVERLAPPING THE DISTAL INNER SHAFT MARKER. A NUMBER OF STRUTS OF THE 5TH, 6TH AND 7TH PROXIMAL SEGMENTS WERE DAMAGED, RAISED AND PULLED DISTALLY. A NUMBER OF STRUTS ON THE 3RD PROXIMAL SEGMENT WERE PARTIALLY DEFORMED. THE DISTAL TIP WAS SLIGHTLY FRAYED INDICATING THAT IT MAY HAVE BEEN STUBBED DURING ADVANCEMENT. THE BALLOON FOLDS ON THE PROXIMAL PILLOW WERE PARTIALLY OPENED AND DISTURBED.

Description of Event or Problem · 1

AN ENDEAVOR SPRINT RX DRUG-ELUTING STENT, LENGTH 12MM, DIAMETER 2.75MM, WAS INTENDED TO TREAT A 90% STENOSED, SEVERELY CALCIFIED LESION IN A PT. IT WAS REPORTED THAT THE DEVICE COULD NOT BE ADVANCED ACROSS THE LESION AND, ON REMOVAL, THE STENT STRUTS APPEARED DAMAGED. THE LESION WAS PRE-DILATED TWICE WITH A 2.5 X 15MM BALLOON. NO PT INJURY OCCURRED AND NO CLINICAL SEQUELAE HAVE BEEN REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ENDEAVOR SPRINT RX CORONARY STENT SYSTEM NIQ MEDTRONIC IRELAND NA 0002966639

Patients

Seq Age Sex Outcome Treatment
1 UNK