FDA Adverse Event Injury Summary report: N

LOQTEQ® DIST. LATERAL FEMUR PLATE 4.5, 7/9 HOLES, L 243, R

MDR report key: 15670537 · Received October 25, 2022

Report

Report Number
3001406084-2020-00030
Event Type
Injury
Date Received
October 25, 2022
Date of Event
May 28, 2019
Report Date
September 28, 2020
Manufacturer
AAP IMPLANTATE AG
Product Code
HRS
PMA / PMN Number
K121494
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
SP
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

IN THE PRESENT CASE, A COMPLEX, MORE FRAGMENTARY FEMUR FRACTURE WAS TREATED VERY RIGIDLY. THE 85-YEAR-OLD PATIENT ALSO HAS INFLUENCING COMORBITIES (HTA, PARKINSON). IN ADDITION, DUE TO AGE, IT MUST BE ASSUMED THAT IT WAS NO LONGER POSSIBLE TO CONTROL THE PARTIAL STRESS OF THE AFFECTED EXTREMITY. CLINICAL EXPERT OPINION (UNIVERSITY CLINIC GIESSEN). THE SUPPLY HAS ALWAYS BEEN CARRIED OUT CORRECTLY. FROM THE EXPERT'S POINT OF VIEW, TOO STIFF (BRIDGING TOO SHORT IN THE AREA OF THE FRACTURE ZONE). THE CAUSE OF THE FAILURE, HOWEVER, IS THE LACK OF HEALING, WHICH CAN BE CLEARLY SEEN ON THE AVAILABLE X-RAY IMAGES. FOR EXAMPLE, 6 MONTHS AFTER THE PLATE WAS INSERTED (POST-OP), NO MEDIAL CALLUS FORMATION CAN BE SEEN ON THE LARGE SPIRAL FRAGMENT. FAILURE TO HEAL THE FRACTURE IN COMBINATION WITH A VERY RIGID OSTEOSYNTHESIS MAY HAVE BEEN THE CAUSE OF THE FRACTURE EVENT. IN CONTRAST TO JOINT IMPLANTS, OSTEOSYNTHESIS PLATES ARE ONLY DESIGNED FOR A LIMITED LIFE UNDER LOAD. THE LACK OF BONY CONSOLIDATION THUS EXTENDED THE PERIOD OF IMPLANT LOADING. THIS IS A LATE REPORT DUE TO A CORRECTIVE ACTION.

Description of Event or Problem · 0

FRACTURE LOQTEQ® DISTAL. LATERAL FEMUR PLATE AFTER 6 MONTHS POSTOPERATIVELY AFTER MISSING BONE CONSOLIDATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2774952 LOQTEQ® DIST. LATERAL FEMUR PLATE 4.5, 7/9 HOLES, L 243, R BONE PLATE HRS AAP IMPLANTATE AG PF 4510-09-2 L012

Patients

Seq Age Sex Outcome Treatment
1 85 YR Female Required Intervention