FDA Adverse Event Injury Summary report: N

UNKNOWN VLIFT ENDPLATE

MDR report key: 12089204 · Received June 29, 2021

Report

Report Number
0009617544-2021-00123
Event Type
Injury
Date Received
June 29, 2021
Date of Event
May 1, 2019
Report Date
June 29, 2021
Manufacturer
STRYKER SPINE-US
Product Code
MQP
PMA / PMN Number
K060506
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MO, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE WAS REPORTED TO BE A VLIFT ENDCAP, CATALOGUE NUMBER AND LOT NUMBER UNKNOWN. VISUAL, DIMENSIONAL, MATERIAL AND FUNCTIONAL ANALYSIS COULD NOT BE PERFORMED AS THE DEVICE WAS NOT RETURNED. A REVIEW OF COMPLAINT HISTORY FOR SIMILAR EVENTS FOR THIS LOT COULD NOT BE PERFORMED BECAUSE THE DEVICE ASSOCIATED WITH THIS EVENT WAS NOT RETURNED NOR WAS A VALID LOT NUMBER PROVIDED. A REVIEW OF STRYKER¿S NC/CAPA DATABASES FOR RECORDS ASSOCIATED WITH THIS DEVICE COULD NOT BE PERFORMED BECAUSE THE DEVICE ASSOCIATED WITH THIS EVENT WAS NOT RETURNED AND COULD NOT BE IDENTIFIED. FROM VLIFT IFU: PATIENTS INVOLVED IN AN OCCUPATION OR ACTIVITY THAT APPLIES EXCESSIVE LOADING UPON THE IMPLANT (E.G., SUBSTANTIAL WALKING, RUNNING, LIFTING, OR MUSCLE STRAIN) MAY BE AT INCREASED RISK FOR FAILURE OF THE FUSION AND/OR THE DEVICE. PATIENTS SHOULD BE INSTRUCTED IN DETAIL ABOUT THE LIMITATIONS OF THE IMPLANTS, INCLUDING, BUT NOT LIMITED TO, THE IMPACT OF EXCESSIVE LOADING THROUGH PATIENT WEIGHT OR ACTIVITY, AND BE TAUGHT TO GOVERN THEIR ACTIVITIES ACCORDINGLY. THE PROCEDURE WILL NOT RESTORE FUNCTION TO THE LEVEL EXPECTED WITH A NORMAL, HEALTHY SPINE, AND THE PATIENT SHOULD NOT HAVE UNREALISTIC FUNCTIONAL EXPECTATIONS. WITHOUT RETURN OF THE DEVICE, A DEFINITIVE ROOT CAUSE CANNOT BE ESTABLISHED.

Description of Event or Problem · 1

THE ARTICLE 'OUTCOMES AND COST-MINIMIZATION ANALYSIS OF CEMENT SPACERS VERSUS EXPANDABLE CAGES FOR POSTERIOR-ONLY RECONSTRUCTION OF METASTATIC SPINE CORPECTOMIES' IN ANNALS OF TRANSLATIONAL MEDICINE, VOLUME 7 (NUMBER 10) 2019, WAS REVIEWED. FROM 2007 TO 2014, 65 VERTEBRAL CORPECTOMIES FOR METASTATIC SPINE DISEASE (MSD) REQUIRING ANTERIOR COLUMN RECONSTRUCTION WERE PERFORMED. BASELINE AGE, BMI, COMORBIDITIES, AND DISEASE SEVERITY AS MEASURED BY TOKUHASHI SCORES WERE EQUIVALENT BETWEEN TREATMENT GROUPS. 32 PATIENTS WERE MALE, 33 PATIENTS WERE FEMALE. ALL RESECTIONS WERE SINGLE-STAGE RESECTIONS/RECONSTRUCTIONS OF THE VERTEBRAL BODY THROUGH A POSTERIOR-ONLY APPROACH. 36 PATIENTS (17 MALE, 19 FEMALE) WERE IMPLANTED WITH "SIMPLEX PMMA CEMENT" AND 29 PATIENTS (15 MALE, 14 FEMALE) WERE IMPLANTED WITH VLIFT VERTEBRAL BODY REPLACEMENTS. THE COHORTS HAD NO SIGNIFICANT DIFFERENCES IN OPERATIVE COMPLICATIONS, BLOOD LOSS, POSTOPERATIVE SURVIVAL, NUMBER OF SUBSEQUENT REOPERATIONS, OR CHANGES IN RADIOGRAPHIC ALIGNMENT. THE MOST COMMON COMPLICATIONS IN BOTH GROUPS WERE WOUND INFECTIONS REQUIRING INCISIONAL DEBRIDEMENT. IN THE VLIFT COHORT, ONLY ONE PATIENT REQUIRED REVISION FOR A DEVICE-RELATED FAILURE. IN THE PMMA COHORT, NO PATIENTS REQUIRED REVISION SURGERY FOR CEMENT SPACER FAILURE OR EXTRUSION. ONE VLIFT PATIENT REQUIRED REVISION TO TREAT A FRACTURED ENDPLATE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
983606 UNKNOWN VLIFT ENDPLATE SPINAL VERTEBRAL BODY REPLACEMENT DEVICE MQP STRYKER SPINE-US UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention