Design and mechanisms of biodegradable materials for implantable stent device application

The increasing demand for biocompatible and more functional medical devices has led to the development of biodegradable materials, which offer promising alternatives for implantable applications. Recently, many promising approaches have been suggested based on biodegradable materials in various medical applications. This article explores the various biodegradable materials currently utilized in medical stent devices, focusing on their chemical composition, mechanical properties, and degradation mechanisms. We introduce material approaches ranging from biodegradable polymers to metallic materialsfor implantable devices, emphasizing their biocompatibility and controlled degradation profiles. The mechanisms of degradation, including hydrolysis, decomposition of metal, are discussed in detail, illustrating how these processes influence the performance and safety of biodegradable implants. Additionally, the article addresses the challenges associated with the design and implementation of biodegradable materials in clinical settings, including sterilization, mechanical integrity, and regulatory compliance. Emerging applications, such as bioresorbable stents integrated with diverse functions demonstrate the versatility of novel stent for improving outcomes of patients. Ultimately, this article aims to provide a comprehensive overview of the current state of biodegradable materials and their mechanisms, paving the way for future innovations in implantable stent that align with the evolving needs of healthcare.