This is a single-center, single-blind, randomized parallel superiority trial comparing two groups; Sternum GuardTM as the treatment arm and Bone Wax as the active control group. Both investigated modalities are materials used during sternotomy for covering the sewn sternal edge. The primary outcomes of this study comprised of four parameters; namely surgical site infection (superficial or deep infection), sternal dehiscence, hemostatic effect, and surgeon's satisfaction rate. The first three primary outcomes were assessed during the operation, at the end of the hospital stay, 14 days, and 30-days postoperative.
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Surgical site infection
Timeframe: within 30 days after the sternotomy surgery performed
Haemostatic effect
Timeframe: immediately after the median sternotomy surgery finished
Satisfaction rate
Timeframe: within 24 hours after surgery