How does biomechanics use mechanics to study the structure and function of living systems?

Biomechanics is a multidisciplinary field that applies the principles of mechanics—the study of how forces affect the motion of bodies—to analyze the structure and function of biological systems.1

Within the context of bioengineering and human-factors engineering, biomechanics employs mechanical facts, methodologies, and mathematics to interpret human anatomy and physiology. By examining muscular and skeletal dynamics, researchers can identify how physical forces interact with living systems. This knowledge is critical for:1

• Clinical Applications: Designing prosthetic limbs, orthopedic implants, and artificial hearts to improve mobility and health.1
• Occupational Design: Optimizing the mechanical interaction between workers and their environments to increase efficiency and safety, such as designing furniture that minimizes physical load.1
• Injury Prevention: Using biomechanical analysis to understand the impact of forces in vehicle collisions or sports to develop better safety equipment and protocols.1

By integrating these physical and engineering insights, biomechanics helps bridge the gap between human capabilities and the design of systems, ensuring that technology accounts for the biological realities of its users.12