FDA Adverse Event Malfunction Summary report: N

1.6MM X 4MM PROFILE ZERO AUTODRIVE SCREW

MDR report key: 14640757 · Received June 9, 2022

Report

Report Number
2027754-2022-00035
Event Type
Malfunction
Date Received
June 9, 2022
Date of Event
June 8, 2022
Report Date
July 15, 2022
Manufacturer
OSTEOMED, LLC
Product Code
GWO
UDI-DI
00845694034258
PMA / PMN Number
K111176
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NE, US
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

THE INVESTIGATION IS CURRENTLY PENDING. A FOLLOW UP REPORT WILL BE SUBMITTED UPON COMPLETION OF THE INVESTIGATION.

Additional Manufacturer Narrative · 0

FIVE (5) SCREWS WERE RECEIVED FOR EVALUATION. QUALITY CONTROL ASSESSED THE SCREW HEAD DIAMETER ON THE FIVE (5) RETURNED PARTS BASED ON THE COMPLAINT DESCRIPTION OF THE SCREW FALLING THROUGH THE PLATE. ALL FIVE (5) SCREW HEADS WERE WITHIN SPECIFICATION. A 2-YEAR REVIEW OF THE COMPLAINTS DATABASE REVEALED NO OTHER COMPLAINTS FOR THIS ISSUE WITH THIS PART NUMBER. BASED ON THE INFORMATION RECEIVED AND THE INVESTIGATION PERFORMED, THE ROOT CAUSE COULD NOT BE DETERMINED.

Description of Event or Problem · 0

DURING THE CRANIOPLASTY PROCEDURE ON (B)(6) 2022, THE PHYSICIAN WAS IMPLANTING SCREWS (PART NUMBER 218-1604) INTO A PROFILE ZERO SQUARE PLATE. WHEN THE SCREW HEAD INTERFACED WITH THE PLATE, THE SCREW "SLIPPED" RIGHT THROUGH THE PLATE HOLE AND INTO THE BONE. IT WAS REPORTED IT APPEARED AS IF THE SCREW HEADS WERE SMALLER THAN THE PLATE HOLES. THIS ISSUE OCCURRED WITH SEVERAL SCREWS AS A PLATE THE SURGEON THOUGHT WAS SECURE "LIFTED" UP LEAVING THE SCREWS IN THE BONE AND UNATTACHED TO THE PLATE. THE 218-1604 SCREWS WERE REMOVED AND REPLACED WITH PART NUMBER 218-1605 SCREWS WHICH SECURED THE PLATE FLUSH TO THE BONE WITH NO ISSUES. IT WAS REPORTED THE FIVE 218-1604 SCREWS INVOLVED IN THIS EVENT ARE BEING RETURNED FOR EVALUATION. THIS REPORT IS RELATED TO REPORT NUMBERS 2207754-2022-00031, 2207754-2022-00032, 2207754-2022-00033, AND 2207754-2022-00034 FOR THE OTHER SCREWS INVOLVED IN THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
678825 1.6MM X 4MM PROFILE ZERO AUTODRIVE SCREW PLATE, CRANIOPLASTY, PREFORMED, ALTERABLE GWO OSTEOMED, LLC 218-1604 1170273 00845694034258

Patients

Seq Age Sex Outcome Treatment
1 39 YR Male