FDA Adverse Event Injury Summary report: N

UNKNOWN STAR TIBIAL COMPONENT,

MDR report key: 10363009 · Received August 4, 2020

Report

Report Number
0008031020-2020-02058
Event Type
Injury
Date Received
August 4, 2020
Date of Event
July 1, 2011
Report Date
August 4, 2020
Manufacturer
STRYKER GMBH
Product Code
NTG
PMA / PMN Number
P050050
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

¿THE REPORTED EVENT COULD NOT BE CONFIRMED, SINCE THE DEVICE WAS NOT RETURNED FOR EVALUATION AND NO OTHER ADDITIONAL INFORMATION IS AVAILABLE. MORE DETAILED INFORMATION ABOUT THE COMPLAINT EVENT AS WELL AS THE AFFECTED DEVICE MUST BE AVAILABLE IN ORDER TO DETERMINE THE ROOT CAUSE OF THE COMPLAINT EVENT. THE DEVICE HISTORY RECORD COULD NOT BE REVIEWED BECAUSE THE AFFECTED LOT NUMBER WAS NOT COMMUNICATED. IF ANY FURTHER INFORMATION IS PROVIDED, THE INVESTIGATION REPORT WILL BE UPDATED. THE REPORTED DEVICE WAS MANUFACTURED AND DISTRIBUTED BY SMALL BONE INNOVATION, INC., (B)(4) AND IMPLANTED BEFORE STRYKER BECAME THE LEGAL MANUFACTURER. ON APRIL 1, 2015 STRYKER BECAME THE LEGAL MANUFACTURER OF THE STAR SYSTEM AND HAS TAKEN THE RESPONSIBILITY FOR THE MEDICAL DEVICE REPORTING.¿ DEVICE DISPOSITION IS UNKNOWN.

Description of Event or Problem · 1

THE MANUFACTURER BECAME AWARE OF A LITERATURE PUBLISHED BY (B)(6) BONE AND JOINT SPECIALIST, IN USA. THE TITLE OF THIS REPORT IS ¿CORRECTION OF MODERATE TO SEVERE CORONAL PLANE DEFORMITY WITH THE STAR¿ ANKLE PROSTHESIS¿ WHICH IS ASSOCIATED WITH THE STRYKER ¿STAR¿ ANKLE¿ SYSTEM. THE ARTICLE CAN BE FOUND AT HTTPS://DOI.ORG/10.3113%2FFAI.2011.0659. WITHIN THAT PUBLICATION WHICH INCLUDED 130 PATIENTS, POST-OPERATIVE COMPLICATIONS WERE REPORTED, WHICH ALLEGEDLY OCCURRED FROM JANUARY 2000 TO DECEMBER 2009. IT WAS NOT POSSIBLE TO ASCERTAIN SPECIFIC DEVICE DETAILS OR PATIENT INFORMATION FROM THE REPORT, OR TO MATCH THE EVENTS REPORTED WITH PREVIOUSLY REPORTED COMPLAINTS. THEREFORE, NEW COMPLAINTS WERE INITIATED IN THE SYSTEM FOR THE POST-OPERATIVE COMPLICATIONS MENTIONED IN THE REPORT. THIS PRODUCT INQUIRY ADDRESSES LATERAL ANKLE INSTABILITY WHICH REQUIRED CALCANEAL OSTEOTOMY AND A POSTERIOR TIBIALIS TENDON TRANSFER TO THE PERONEUS BREVIS. THE REPORT STATES: ¿THE FINAL PATIENT HAD A HISTORY OF CHARCOT-MARIE-TOOTH DISEASE AND HAD UNDERGONE PRIOR LATERAL LIGAMENT RECONSTRUCTION (BROSTROM) AND A LATERAL CLOSING WEDGE CALCANEAL OSTEOTOMY 3 YEARS PRIOR TO HER ANKLE REPLACEMENT. HER LATERAL LIGAMENT COMPLEX WAS STABLE AT THE TIME OF TAR BUT SHE DEVELOPED LATERAL ANKLE INSTABILITY SUBSEQUENT TO THE TAR. SHE UNDERWENT ANOTHER CLOSING-WEDGE CALCANEAL OSTEOTOMY AND A POSTERIOR TIBIALIS TENDON TRANSFER TO THE PERONEUS BREVIS 8 MONTHS FOLLOWING THE INDEX PROCEDURE. SHE DEVELOPED A 20-DEGREE RECURRENT VARUS DEFORMITY AND WAS DEEMED A RADIOGRAPHIC FAILURE.¿

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
828523 UNKNOWN STAR TIBIAL COMPONENT, PROSTHESIS, ANKLE, UNCEMENTED, NON-CONSTRAINED NTG STRYKER GMBH UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention