FDA Adverse Event Injury Summary report: N

STEM: QUADRA-P QUADRA-P LAT STEM SIZE 7

MDR report key: 18266173 · Received December 5, 2023

Report

Report Number
3005180920-2023-00980
Event Type
Injury
Date Received
December 5, 2023
Date of Event
August 15, 2023
Report Date
January 26, 2024
Manufacturer
MEDACTA INTERNATIONAL SA
Product Code
LZO
UDI-DI
07630040720595
PMA / PMN Number
K181254
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

CLINICAL EVALUATION PERFORMED BY MEDICAL AFFAIRS DEPARTMENT ON 02-JAN-2024: ALMOST FOUR MONTH AFTER A PRIMARY THA, USING QUADRA-P IMPLANT, STEM RADIOLUCENCIES WERE NOTICED BY THE SURGEON DURING A POST OP X-RAY CHECK. NO CLINICAL INFORMATION ABOUT THE PATIENT WAS REPORTED AND NO REVISION SURGERY IS PLANNED. FROM THE AVAILABLE X-RAYS IMAGES, RADIOLUCENCIES LINES ARE APPRETIABLE AROUND THE PROXIMAL FEMUR, IN BOTH THE AP AND LATERAL VIEWS, AND ALSO A SLIGHTLY SHORTENED LEG (OR PERHAPS SUBSIDENCE OF THE STEM SECONDARY TO LOOSENING). AS THE IMMEDIATE POST-OP IMAGES ARE NOT AVAILABLE, NO COMMENT CAN BE MADE AS TO THE DEVELOPMENT OF THE RADIOLUCENT LINES. THIS SHORT TERM OUTCOME IS VERY RARE AND SURPRISING AND WE ARE UNABLE TO MAKE A REASONABLE FORECAST OF THE POSSIBLE EVOLUTION. ADDITIONAL INFORMATION OF THIS FU: CLINICAL EVALUATION.

Additional Manufacturer Narrative · 0

BATCH REVIEW PERFORMED ON 16 NOVEMBER 2023. LOT 2000333: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 20-MAY-2020. EXPIRATION DATE: 2025-MAY-18. NO ANOMALIES FOUND RELATED TO THE PROBLEM. TO DATE, (B)(4) ITEMS OF THE SAME LOT HAVE BEEN SOLD WITH 1 SIMILAR REPORTED EVENT DURING THE PERIOD OF REVIEW.

Description of Event or Problem · 0

THE SURGEON NOTED RADIOLUCENT LINES ON RADIOGRAPHS 3,5 MONTHS AFTER SURGERY AND DIAGNOSED MILD STEM LOOSENING ON THE RIGHT HIP IN THE 1/7/8/14 AREA. THE PATIENT DOES NOT COMPLAIN OF ANY PAIN OR DISCOMFORT. REVISION SURGERY IS NOT PLANNED. THE PATIENT WILL BE MONITORED. NOTE: PATIENT IS BILATERAL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2204923 STEM: QUADRA-P QUADRA-P LAT STEM SIZE 7 CEMENTLESS STEM LZO MEDACTA INTERNATIONAL SA 2000333 07630040720595

Patients

Seq Age Sex Outcome Treatment
1 65 YR Male Required Intervention