FDA Adverse Event Malfunction Summary report: N

MODULAR EBS KNEE JOINT

MDR report key: 5999268 · Received October 5, 2016

Report

Report Number
9616494-2016-00025
Event Type
Malfunction
Date Received
October 5, 2016
Report Date
September 21, 2016
Manufacturer
OTTO BOCK HEALTHCARE GMBH
Product Code
ISY
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SP
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE EVALUATION WAS CARRIED OUT AT THE MANUFACTURER'S SERVICE CENTER ON SEPTEMBER 26, 2016. SEVERAL BOLTS ARE USED TO FIX THE DIFFERENT PARTS OF THE KNEE JOINT WHEN IT IS MOUNTED. THE THREADS OF THE BOLTS ARE COVERED WITH AN TWO-COMPONENT-ADHESIVE, WHICH IS HARDENING ONCE THE BOLT IS TIGHTENED. THIS IS TO ASSURE THAT THE PARTS ARE FIXED PERMANENTLY. AFTER EVALUATION WE FOUND THAT THE HEXAGON SOCKETS OF THE BOLTS ARE DAMAGED. WE ASSUME THAT THE BOLTS WERE TIGHTENED OR LOOSENED WITH NOT SUFFICIENT TOOLS SO THAT THE DAMAGE COULD OCCUR. BOTH BOLTS IN THE UPPER POSTERIOR PART OF THE KNEE JOINT WERE LOOSE. DUE TO FURTHER USAGE OF THE KNEE JOINT WITH LOOSE BOLTS THE ANTERIOR FRAME WAS BENT. NO FALL OR INJURY OCCURRED DUE TO THIS FAILURE, BUT IT COULD HAVE LED TO PATIENT INJURY.

Description of Event or Problem · 1

KNEE JOINT WAS SENT IN FOR REPAIR. CUSTOMER STATED THAT THE JOINT IS NOT FUNCTIONING PROPERLY. NO FALL OR SIGNIFICANT INJURY WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
652358 MODULAR EBS KNEE JOINT MODULAR EBS KNEE JOINT ISY OTTO BOCK HEALTHCARE GMBH 3R60

Patients

Seq Age Sex Outcome Treatment
1