FDA Adverse Event Malfunction Summary report: N

1.5MM TI CORTEX SCREW, SELF-TAPPING 8MM

MDR report key: 2143626 · Received June 3, 2011

Report

Report Number
8030965-2011-00268
Event Type
Malfunction
Date Received
June 3, 2011
Report Date
May 11, 2011
Manufacturer
SYNTHES MONUMENT
Product Code
MQN
PMA / PMN Number
K981275
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SZ
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

SCREW SHAFT REMAINS IMPLANTED. INVESTIGATION COORDINATED BY SYNTHES (B)(4). REPORT RECEIVED INDICATES THE MEASURABLE DIMENSION OF THE BROKEN AND INTACT SCREW WERE CHECKED AND FOUND TO BE IN COMPLIANCE WITH THE TECHNICAL DRAWINGS AND AO-ASIF SPECS. THE EXAMINATION OF THE RAW MATERIAL TESTING CERTIFICATE AND THE MFG PAPERS WAS NOT POSSIBLE, AS THE LOT NUMBER WAS NOT PROVIDED. THE MICROSCOPIC VIEW OF THE BROKEN SURFACES DID NOT SHOW ANY ANOMALIES OF MATERIAL STRUCTURE. NO PRODUCT FAULT COULD BE DETECTED. SYNTHES IS UNABLE TO DETERMINE MFG DATE WITHOUT A LOT NUMBER. NO ADD'L INFO IS AVAILABLE.

Description of Event or Problem · 1

DURING SCREW INSERTION, THE SCREW WAS UNDERGOING COMPRESSION THROUGH A PLATE, WHEN THE HEAD BROKE. THE BROKEN SCREW HEAD WAS REMOVED. X-RAYS SHOWED THAT THE THREADED SHAFT REMAINS IN THE BONE. IT IS UNK IF THE SCREW SHAFT WILL BE REMOVED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 1.5MM TI CORTEX SCREW, SELF-TAPPING 8MM CORTEX SCREW, SELF-TAPPING MQN SYNTHES MONUMENT NA NI

Patients

Seq Age Sex Outcome Treatment
1