Biomaterials and Biomechanics in Orthopedic Applications
Summary
The integration of advanced biomaterials with rigorous biomechanical principles underpins modern orthopaedic strategies for fracture repair, joint replacement and bone regeneration. Biomaterials—from metallic alloys and bioactive ceramics to polymeric composites and nanostructured phases—are engineered to mimic the physicochemical and mechanical properties of native bone. Their surface characteristics, porosity and degradation profiles influence cell adhesion, proliferation and osteoinduction. Biomechanics evaluates load transfer, stability and fatigue behaviour of implants and constructs under physiological stresses, ensuring that fixation devices maintain alignment and encourage healthy bone remodelling. Recent progress includes the design of hierarchical scaffolds that combine elasticity and strength, surface treatments that promote osseointegration and dynamic fixation systems that adapt to changes in load during healing. Together, these advances are driving global improvements in patient outcomes, shortening rehabilitation times and reducing complication rates in reconstructive, reparative and regenerative orthopaedic surgery.
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Biomaterials and Biomechanics in Orthopedic Applications publication trend
The graph below shows the total number of articles in biomaterials and biomechanics in orthopedic applications across all publications each year (not limited to Nature Index journals).
Technical terms
Biomaterials: Engineered substances designed to interact with biological tissues to repair or replace lost function.
Biomechanics: The study of mechanical forces and their effects on living tissues and medical devices.
Osseointegration: The stable and functional anchorage of an implant achieved by direct bone-to-implant contact.
Histomorphometry: Quantitative analysis of bone microstructure, often using embedded tissue sections to measure parameters of growth and remodelling.
Intramedullary fixation: A method of stabilising bone fractures by inserting rods or nails into the marrow canal to maintain alignment and load bearing.
References
- Histological, Histomorphometrical, and Biomechanical Studies of Bone‐Implanted Medical Devices: Hard Resin Embedding. BioMed Research International (2020).
- Advances in Synthesis and Functional Modification of Nanohydroxyapatite. Journal of Nanomaterials (2018).
- Experimental Study of Strength of Primary Stability of Bone Fragments When Using Different Types of Intramedullary Anchors. Травма (2022).
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