FDA Adverse Event Malfunction Summary report: N

MOTOBAND CP IMPLANT SYSTEM

MDR report key: 12962885 · Received December 8, 2021

Report

Report Number
3011421599-2021-00013
Event Type
Malfunction
Date Received
December 8, 2021
Report Date
December 8, 2021
Manufacturer
CROSSROADS EXTREMITY SYSTEMS
Product Code
HRS
UDI-DI
00815432028801
PMA / PMN Number
K193452
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE SURGEON SUBMITTED A CASE SERIES OF DYNABUNION SYSTEM. THE ANTI-DRIFT BLOT HAS BACKED OUT AS SHOWN IN THE 6-WEEK X-RAY. THE SCREW HEAD PROMINENT ABOVE THE PLATE. THE PATIENT WAS ASYMPTOMATIC AND REVISION SURGERY WAS NOT SCHEDULED AT THE TIME OF THE REPORT. THE SURGEON REPORTED AT A LATER DATE THAT THE ANTI-DRIFT BOLT WAS REMOVED. THE PATIENT IS FUSED AND WALKING WELL AFTER THE REMOVAL. LOT HISTORY RECORDS (LHR'S) OF THE PLATE WAS REVIEWED. NON-CONFORMANCE WAS NOT IDENTIFIED BASED ON THE LOTS THAT WOULD CONTRIBUTE TO THIS FAILURE MODE. POTENTIALLY, FORCE FROM WEIGHT-BEARING WITH NORMAL WALKING MOTION CAUSED THE SCREW TO BACK-OUT. SCREW BACK-OUT IS A KNOWN FAILURE MODE OF SCREWS. REFER TO LOT NUMBER BELOW FOR ADDITIONAL COMPONENTS OF THE CONSTRUCT. ONLY THE ANTI-DRIFT BOLT WAS REMOVED. REF: 7100-LP18-L, LN: 501121, QTY: 1, PRODUCT NAME: DYNABUNION LEFT PLATE 18MM. REF: 7118-1814KT, LN: 300280, QTY: 1, PRODUCT NAME: 18X18X14MM HIMAX CLIP. REF: 15LP-3532, LN: 501164, QTY: 1, PRODUCT NAME: DYNABUNION ANTIDRIFT BOLT 32MM. REF: 15NL-3020, LN: 400142, QTY: 1, PRODUCT NAME: 20MMX3.0MM SCREW. REF: 7118-1814KT, LN: 400148, QTY: 1, PRODUCT NAME: 16MM X 3.5MM SCREW. REF: 1500-3526, LN: 400049, QTY: 1, PRODUCT NAME: 26MM X 3.5MM SCREW.

Description of Event or Problem · 0

THE SURGEON SUBMITTED A CASE SERIES OF DYNABUNION SYSTEM. THE ANTI-DRIFT BLOT HAS BACKED OUT AS SHOWN IN THE 6-WEEK X-RAY. THE SCREW HEAD PROMINENT ABOVE THE PLATE. THE PATIENT WAS ASYMPTOMATIC AND REVISION SURGERY WAS NOT SCHEDULED AT THE TIME OF THE REPORT. THE SURGEON REPORTED AT A LATER DATE THAT THE ANTI-DRIFT BOLT WAS REMOVED. THE PATIENT IS FUSED AND WALKING WELL AFTER THE REMOVAL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1856956 MOTOBAND CP IMPLANT SYSTEM PLATE, FIXATION, BONE HRS CROSSROADS EXTREMITY SYSTEMS 15LP-3532 501164 00815432028801

Patients

Seq Age Sex Outcome Treatment
1 68 YR Female Required Intervention