Patient (b)(6) index procedure was performed on (b)(6) 2021.On (b)(6) 2024 apifix was notified that patient (b)(6) (pas (b)(6) reported experiencing "popping" and some pain/discomfort.The patient and doctor have decided to remove the device in (b)(6) 2024.According to the report received n the fall of 2023, patient (b)(6) started experiencing "popping" in her back and some pain/discomfort.When the patient flexes and extends, there is snapping and popping noises possibly due to muscles rubbing over the implants.No abnormalities were seen on x-rays and exam, however, the patient would like to have the device removed.Surgery will occur in (b)(6) 2024.Production process analysis: a review of the device history record confirmed that the device was manufactured and tested according to relevant procedures, and shipped according to manufacturer's specifications.Risk assessment: the risk of pain is a known risk.Pain associated with scoliosis is well described in the literature regardless of having corrective surgery.Pain can also be a transient complaint associated with the surgical procedure or be secondary to device failure, infection/inflammation, curve progression, screw pull-out, loosening, migration, protrusion, and prominence.This risk has been assessed and found to be acceptable.The event of pain is addressed in the ifu as a warning and as potential risks associated with the mid-c system and spinal surgery generally.A revision surgery is planned for (b)(6) 2024, following which the explanted device is expected to be returned to the manufacturer and will be evaluated.Following the evaluation, if new pertinent information comes to light, then a supplemental medwatch report will be submitted.
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On (b)(6) 2024 apifix was notified that patient (b)(6) (pas (b)(6) reported experiencing "popping" and some pain/discomfort.The patient and doctor have decided to remove the device in (b)(6) 2024.According to the report received, 'in the fall of 2023, patient (b)(6) started experiencing "popping" in her back and some pain/discomfort.When the patient flexes and extends, there is snapping and popping noises possibly due to muscles rubbing over the implants.No abnormalities were seen on x-rays and exam; however, the patient would like to have the device removed.Surgery will occur in (b)(6) 2024.'.
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On (b)(6)2024 apifix was notified that the patient underwent removal surgery on (b)(6)2024.According to the report received, "due to pain/discomfort and popping noises when flexing and extending, patient underwent surgery to remove the apifix device.The patient experienced no complications during the removal surgery.Following surgery, the device was examined and the popping noises experienced by the patient were allegedly due to the device "popping" in a locked mode." on (b)(6)2024 apifix received clarification from the surgeon.According to the surgeon, "implant was in rachet mode and we could reproduce popping in rachet mode." the explanted device is expected to be returned to manufacturer where a failure analysis will be conducted.Once additional relevant details become available; a supplemental report will be submitted.
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