FDA Adverse Event Injury Summary report: N

STEM: AMISTEM H 01.18.144 HA COATED LAT STEM SIZE4

MDR report key: 8343141 · Received February 15, 2019

Report

Report Number
3005180920-2019-00059
Event Type
Injury
Date Received
February 15, 2019
Date of Event
January 17, 2019
Report Date
February 15, 2019
Manufacturer
MEDACTA INTERNATIONAL SA
Product Code
LZO
UDI-DI
07630030804205
PMA / PMN Number
K093944
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 1

CLINICAL EVALUATION PERFORMED BY MEDICAL AFFAIRS DIRECTOR: HIP REVISION SURGERY OCCURRED 1 YEAR AND 8 MONTHS AFTER TOTAL HIP ARTHROPLASTY IN A (B)(6) MAN. RADIOGRAPHIC IMAGE PROVIDED SHOWS THE PRESENCE OF RADIOLUCENT LINES AROUND THE STEM AND SIGNS OF STRESS SHIELDING. SCATTERED ALTERATIONS OF BONE QUALITY AND MORPHOLOGY ARE ALSO VISIBLE IN THE PROXIMAL FEMUR AND PELVIC BONES. A NEW BONE FORMATION OR BONE DETACHMENT IS VISIBLE LATERAL TO THE PROXIMAL FEMUR, ORIGIN UNKNOWN, PERHAPS IT COULD BE MORE CLEAR WITH AN ADDITIONAL VIEW. NO INFORMATION CONCERNING COMORBIDITIES AND PATIENT GENERAL HEALTH IS AVAILABLE. THE REASON OF THIS EVENT CANNOT BE DETERMINED. BATCH REVIEW PERFORMED ON 11 FEBRUARY 2019: LOT 170031: (B)(4) ITEMS MANUFACTURED AND RELEASED ON 22-JUN-2017. EXPIRATION DATE: 2022-06-07. NO ANOMALIES FOUND RELATED TO THE PROBLEM. TO DATE, (B)(4) ITEMS OF THE SAME LOT HAVE BEEN ALREADY SOLD WITHOUT ANY SIMILAR REPORTED EVENT.

Description of Event or Problem · 1

ON (B)(6) 2019 WE WERE INFORMED THAT A PATIENT CAME IN DUE TO PAIN, 1 YEAR AND 8 MONTHS AFTER PRIMARY SURGERY. AFTER XRAY EVALUATION, LUCENT LINES AND ECTOPIC BONE GROWTH WERE PRESENT. DURING REVISION PROCEDURE, PERFORMED ON (B)(6) 2019, THE STEM WAS REMOVED WITH LITTLE DIFFICULTY AND THERE WAS NO BONY IN-GROWTH PRESENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
138638 STEM: AMISTEM H 01.18.144 HA COATED LAT STEM SIZE4 CEMENTLESS HIP STEM LZO MEDACTA INTERNATIONAL SA 170031 07630030804205

Patients

Seq Age Sex Outcome Treatment
1 72 YR Required Intervention