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On 4/9/2025, an fda medwatch notification was received via email.A facility representative reported that a patient underwent an aortic valve replacement, tissue and coronary artery bypass graft, and repair tricuspid valve procedure in march of 2025.The patient's sternal closure was achieved with an ar-7288 fibertape sternal closure.The patient then presented with a sternal wound infection, requiring additional surgery.Surgical cultures revealed corynebacterium amycolatum.No additional information was provided.Additional information received on 4/16/2025: the facility representative confirmed that, in addition to the ar-7288 fibertape sternal closure, an ar-7289t tigertape sternal closure, and an ar-7288t tigertape sternal closure were implanted during the initial surgery on (b)(6) 2025.The patient began experiencing symptoms on 3/14/2025, including chest pain, chest wall abscess, and mediastinitis.The infection, identified as corynebacterium amycolatum, required multiple treatments, including debridement and irrigation of the chest, a pectoralis muscle flap for closure, and wound vacuum-assisted closure.These interventions were performed on (b)(6) 2025.During an additional surgical procedure, the implants were explanted; however, the specific implants removed and the exact date of the surgery remain unclear.The patient was discharged on (b)(6) 2025 with jp drains in place and continued iv antibiotic therapy via a picc line.Additional information has been requested on 5/8/2025.
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Additional information: d6a, g3, h3, h6.Based on the information provided, which may include the device (if available and returned), pictures, videos, event description, and any additional information from the field, arthrex was able to conclude a most likely cause.The most likely cause can be misuse due to a patient-specific event.
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