FDA Adverse Event Malfunction Summary report: N

GLENOSPHERE ORIENTATION GUIDE

MDR report key: 4534257 · Received February 23, 2015

Report

Report Number
1818910-2015-14290
Event Type
Malfunction
Date Received
February 23, 2015
Date of Event
January 30, 2015
Report Date
June 17, 2015
Manufacturer
1818910 DEPUY ORTHOPAEDICS, INC.1818910 DEPUY ORTH
Product Code
LXH
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NC, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE. THIS COMPLAINT IS STILL UNDER INVESTIGATION. DEPUY WILL NOTIFY THE FDA OF THE RESULTS OF THIS INVESTIGATION ONCE IT HAS BEEN COMPLETED.

Additional Manufacturer Narrative · 1

ADDITIONAL NARRATIVE: IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE. EXAMINATION OF THE RETURNED PRODUCT CONFIRMED THE PLASTIC PORTION OF THE TIP BROKE OFF. PREVIOUS INVESTIGATIONS FOUND THE METAL TIP BREAKAGE WAS DUE TO A TOO IMPORTANT STRESS DURING THE ASSEMBLY OF THE INSTRUMENT ONTO THE GLENOSPHERE. THE END TIP HAS BEEN CHANGED (ADDITION OF RADIUS AND BLEND) IN ORDER TO INCREASE THE STRENGTH OF THE COMPONENT, IMPLEMENTED ON MAY 19, 2008 VIA (B)(4). THE COMPLAINT SAMPLE IS THE NEW DESIGN MANUFACTURED AFTER THE CHANGE. THE DEPUY WARSAW MATERIAL RESEARCH DEPARTMENT EXAMINED THE RETURNED PRODUCT. THE ORIENTATION GUIDE FRACTURED DUE TO OVERLOAD. NO MATERIAL DEFECTS OR INCLUSIONS WERE NOTED THAT WOULD HAVE CONTRIBUTED TO THE CRACK INITIATION OR PROPAGATION. COMMERCIALIZED PRODUCT DEVELOPMENT IS AWARE OF THE FAILURE AND IS DETERMINING IF A DESIGN CHANGE IS INDICATED. CONTINUE TO MONITOR COMPLAINTS OF THE NEW DESIGN. DEPUY CONSIDERS THE INVESTIGATION CLOSED AT THIS TIME. SHOULD ADDITIONAL INFORMATION BE RECEIVED, THE INFORMATION WILL BE REVIEWED AND THE INVESTIGATION WILL BE RE-OPENED AS NECESSARY.

Description of Event or Problem · 1

GLENOSPHERE PIN BROKE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
126147 GLENOSPHERE ORIENTATION GUIDE SHOULDER INSTRUMENT/TRIAL LXH 1818910 DEPUY ORTHOPAEDICS, INC.1818910 DEPUY ORTH 5037299

Patients

Seq Age Sex Outcome Treatment
1