BEUDAMED
    FDA Adverse Event Injury Summary report: N

    GENESIS II SPC F/E SZ GDE

    MDR report key: 10795537 · Received November 5, 2020

    Report

    Report Number
    1020279-2020-06237
    Event Type
    Injury
    Date Received
    November 5, 2020
    Date of Event
    October 15, 2020
    Report Date
    August 6, 2021
    Manufacturer
    SMITH & NEPHEW, INC.
    Product Code
    MBH
    UDI-DI
    03596010593559
    PMA / PMN Number
    K121393
    Adverse Event
    Yes
    Report Source
    Manufacturer report
    Reporter Location
    CA, US
    Reporter Occupation
    PHYSICIAN

    Narratives

    Additional Manufacturer Narrative · 0

    THE AFFECTED COMPLAINT DEVICE, USED IN TREATMENT, WAS NOT RETURNED FOR EVALUATION. THEREFORE, A PRODUCT ANALYSIS COULD NOT BE PERFORMED AND COMPLAINT COULD NOT BE CONFIRMED. THE CLINICAL/MEDICAL INVESTIGATION CONCLUDED THAT THIS CASE REPORTS THAT DURING A TKA SURGERY, THE FLEXION SIZER ROD BECAME INCARCERATED IN THE FEMORAL CANAL. AFTER SEVERAL ATTEMPTS TO REMOVE THE ROD, THE ANTERIOR CORTEX OF THE FEMUR WAS FRACTURED NEAR THE TIP OF THE ROD. TO DATE, THE REQUESTED SURGICAL RECORDS AND X-RAYS HAVE NOT BEEN PROVIDED. THEREFORE, PATIENT IMPACT BEYOND THE REPORTED FRACTURE CANNOT BE DETERMINED, AND IT IS UNKNOWN HOW THIS WAS TREATED. NO FURTHER MEDICAL ASSESSMENT CAN BE RENDERED AT THIS TIME. SHOULD CLINICALLY RELEVANT DOCUMENTATION BECOME AVAILABLE, THE CLINICAL/MEDICAL TASK MAY BE RE-EVALUATED. A REVIEW OF COMPLAINT HISTORY DID NOT REVEAL ADDITIONAL COMPLAINTS FOR THE LISTED BATCH. A REVIEW OF THE MANUFACTURING RECORDS DID NOT REVEAL A MANUFACTURING ABNORMALITY THAT COULD HAVE CAUSED OR CONTRIBUTED TO THE REPORTED INCIDENT. AT THIS TIME, WE HAVE NO REASON TO SUSPECT THAT THE PRODUCT FAILED TO MEET ANY PRODUCT SPECIFICATIONS AT THE TIME OF MANUFACTURE. A REVIEW OF THE RISK MANAGEMENT FILE REVEALED THIS FAILURE MODE WAS PREVIOUSLY IDENTIFIED. THIS DEVICE IS A REUSABLE INSTRUMENT THAT CAN BE EXPOSED TO NUMEROUS SURGERIES; DAMAGE FROM REPEATED USE CAN OCCUR. DAMAGE FROM PROLONGED USE, MISUSE OR ROUGH HANDLING ARE LIKELY PROBABLE CAUSES OF THE REPORTED EVENT. WE RECOMMEND THAT ALL REUSABLE INSTRUMENTS BE ROUTINELY INSPECTED FOR WEAR AND DAMAGE AND REPLACED AS NECESSARY. BASED ON THIS INVESTIGATION, THE NEED FOR CORRECTIVE ACTION IS NOT INDICATED. WITHOUT THE RETURN OF THE ACTUAL PRODUCT INVOLVED OR PRODUCT INFORMATION, OUR INVESTIGATION COULD NOT PROCEED. SHOULD THE DEVICE OR ADDITIONAL INFORMATION BE RECEIVED, THE COMPLAINT WILL BE REOPENED. NO FURTHER INVESTIGATION IS WARRANTED FOR THIS COMPLAINT; HOWEVER, WE WILL CONTINUE TO MONITOR FOR FUTURE COMPLAINTS AND INVESTIGATE AS NECESSARY. WE CONSIDER THIS INVESTIGATION CLOSED.

    Description of Event or Problem · 1

    IT WAS REPORTED THAT DURING A TKA PROCEDURE, WHEN THE FLEXION SIZER ROD WAS INSERTED INTO THE FEMORAL CANAL, THE FIT WAS EXTREMELY TIGHT. WHEN IT WAS FULLY INSERTED, THE FEET OF THE GUIDE WERE NOT TOUCHING THE POSTERIOR CONDYLES. WHEN REMOVING THE GUIDE, THE ROD WAS INCARCERATED IN THE FEMORAL CANAL. SEVERAL ATTEMPTS WERE MADE TO GET A HOLD OF THE GUIDE WELL ENOUGH TO SLAP IT OUT OF THE CANAL. AFTER SEVERAL ATTEMPTS, THE ROD SNAPPED AT ITS INSERTION INTO THE GUIDE, LEAVING ONLY A THREAD OR TWO STICKING OUT OF THE BONE. ATTEMPTS TO GRAB THE ROD WERE UNSUCCESSFUL USING AVAILABLE INSTRUMENTS (PLIERS, RONGEURS, AND VICE GRIPS). EVENTUALLY, AFTER ATTEMPTING TO DIG IT OUT OF THE CANAL USING GOUGES, THE FEMUR FRACTURED AND THE ROD COULD BE RETRIEVED. THE ANTERIOR CORTEX OF THE FEMUR WAS FRACTURED NEAR THE TIP OF THE ROD. THE PROCEDURE WAS COMPLETED WITH A DELAY GREATER 30 MIN AND BACKUP FROM SMITH & NEPHEW WAS AVAILABLE TO FINISH THE SURGERY. THE PATIENT OUTCOME IS UNKNOWN.

    Devices

    Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
    1255068 GENESIS II SPC F/E SZ GDE PROSTH, KNEE, PATE/FEMOROTIBIAL, SUNCEM, PORO, COAT, POLY/METAL/POLY MBH SMITH & NEPHEW, INC. 71933073 13MCT0016 03596010593559

    Patients

    Seq Age Sex Outcome Treatment
    1 Hospitalization| R