Chitosan-hydroxyapatite composites

Area of Science:

• Biomaterials Science
• Orthopedic Surgery
• Regenerative Medicine

Background:

• Bone repair is a complex clinical issue in orthopedics, necessitating advanced medical devices for hard tissue regeneration.
• Natural polymers like chitosan and minerals like calcium phosphates are increasingly vital due to their renewable and biodegradable nature.
• The demand for effective hard tissue regeneration solutions places substantial pressure on global healthcare systems.

Purpose of the Study:

• To review the potential of chitosan and calcium phosphate composites as biomaterials for bone regeneration.
• To highlight the advantageous properties of these composites in biomedical applications.
• To assess their feasibility for treating musculoskeletal disorders.

Main Methods:

• Literature review focusing on natural polymers (chitosan) and minerals (calcium phosphates).
• Analysis of composite properties including biocompatibility, biofunctionality, and non-antigenicity.
• Evaluation of applications in hard tissue regeneration and musculoskeletal disorder treatment.

Main Results:

• Chitosan and calcium phosphate composites exhibit excellent biocompatibility and biofunctionality.
• These materials are derived from renewable and biodegradable sources, enhancing their technological and biomedical applications.
• The composites demonstrate feasibility for hard tissue regeneration.

Conclusions:

• Chitosan and calcium phosphate composites are ideal materials for orthopedic applications.
• Their properties support effective hard tissue regeneration and treatment of musculoskeletal disorders.
• Continued research in these biomaterials is crucial for advancing orthopedic surgery.