Adjustable Carbon Fiber Sternal Plates for Sternotomy Closure

Inclusion Criteria: * Patient ≥ 18 years old. * Patient who must undergo surgery in which a median or an upper partial sternotomy is indicated. * Patients capable of giving their voluntary informed consent to participate in the clinical investigation and from whom written consent has been obtained. * Patient able and willing to meet the protocol requirements and to follow postoperative care instructions Exclusion Criteria: * Patient with sternal anomalies, such as bone tumours located in the sternum. * Patient with limited sternum bone blood supply. * Patient with suspected or known allergies or intolerances to the implants materials: PEEK, carbon fibre, titanium, stainless steel. * Patient with severe osteoporosis or other degenerative bone diseases that affect the sternum. * Pregnant or breastfeeding patient or patient planning to become pregnant during the first 6 months after surgery. * Patient who is currently using opioid analgesics (e.g., morphine, oxycodone, hydrocodone, fentanyl, tramadol) for the management of chronic or acute pain. * Patient with diagnosis of dementia with a mental status score (MMSE) \< 20. * Patient with life expectancy lower than 6 months. * Patient with any other medical process that may compromise or limit the adequate functionality of the implants. * Patient involved in other interventionist clinical trial or that have been involved in other interventionist clinical trial during the previous 4 weeks. * Patient with signs of latent or activ…