Musculoskeletal research is pivotal in understanding the structural dynamics, movement, and adaptability of our bodies, especially when subjected to mechanical forces, such as those encountered in sports environments. The intricate architecture of our bones, joints, and tissues presents challenges in modeling and practical application within clinical and athletic domains. Recent strides in digital modeling and additive manufacturing have revolutionized the exploration and enhancement of musculoskeletal health and performance. Central to this is the innovative concept of engineering triplets, which amalgamates a real musculoskeletal structure, its computational counterpart (digital twin), and a 3D-printed physical model. This triumvirate enables comprehensive analysis through both virtual simulations and hands-on mechanical testing of sports-related injuries and equipment optimizations.

This Research Topic aims to explore the groundbreaking applications of engineering triplets in addressing critical gaps in musculoskeletal biomechanics, with a particular focus on sports. By leveraging engineering triplets, the goal is to establish detailed, athlete-specific models encompassing both rigid and flexible musculoskeletal components. This cutting-edge framework holds the promise of transforming sports safety and biomechanical assessments by integrating precise digital simulations with realistic physical evaluations. It facilitates a profound understanding of adaptation, injury, and failure mechanisms faced by athletes, such as fractures, ligament injuries, and concussions. The insights garnered are anticipated to expedite the application of mechanobiological wisdom into advanced sports devices, personalized rehabilitation protocols, and improved protective gear aimed at optimizing sports performance and ensuring athlete safety.

To gather further insights in the domain of sports biomechanics using engineering triplets, we welcome articles addressing, but not limited to, the following themes:

- Development and validation of multi-scale models for sports-related musculoskeletal adaptation and injury
- Engineering triplets for assessing fracture risk and simulating sports-related injuries
- Personalized approaches to sports equipment design and athlete-specific protective devices
- Mechanobiology-based innovations for enhanced sports safety equipment
- Integration of imaging and bioinformatics in triplet workflows for sports applications

Collaborations among engineers, sports scientists, clinicians, and multidisciplinary researchers are encouraged.

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Engineering triplets in sports biomechanics: Revolutionizing performance and safety