The Revolutionary Impact of 3D Printing on Patellofemoral Instability Rehabilitation

The transformative influence of 3D printing extends across various industries, with healthcare experiencing a significant revolution in patient evaluation and treatment. Leading this change is the field of orthopedics, investing billions in the design and production of personalized implants, prosthetics, and instruments. This cutting-edge technology is reshaping patient-specific surgical planning in orthopedics, enhancing clinical decision-making and care.

In particular, 3D printing is making waves in the rehabilitation of patients with patellofemoral instability, introducing innovative prototypes that play a crucial role in conservative management. By addressing the unique anatomical features of each patient, this technology identifies those who would benefit from targeted core neuromuscular training. This personalised approach, focusing on trunk and gluteal neuromuscular training, aims to control dynamic valgus at the knee—a modifiable risk factor for knee injury seen prominently in patients with chronic patellar instability.

The biomechanical correction facilitated by 3D printing may reorient the patella to achieve a more central, anatomically correct alignment within the trochlea. By employing 3D imaging of the patellofemoral joint, this technology not only aids in the prevention and treatment design of patellar instability but also holds great promise for addressing other knee pathologies associated with dynamic valgus. This exciting paradigm shift empowers clinicians, trainers, and coaches to understand rehabilitation protocols for patellar instability patients, significantly impacting clinical daily practice.

Acknowledging the boundless potential of personalised solutions guided by 3D reproductions, orthopaedic surgical and rehabilitative care is undergoing a transformative renaissance, promising improved outcomes for patients.