Can 3D motion capture reveal hidden breathing problems after esophageal cancer surgery?

This study investigates how chest wall movement and lung function change in people who had open surgery for esophageal cancer more than a year ago, compared to healthy volunteers. Researchers use a 3D motion capture system and wearable sensors to track chest movement during breathing and spirometry exercises. The goal is to objectively measure long-term respiratory changes that may contribute to high rates of lung complications after this surgery.