Gerald Kraan

Gerald Kraan serves as a Professor at Delft University of Technology's Faculty of Industrial Design Engineering, where he specializes in Human Factors research with a strong clinical connection. He simultaneously maintains an active role as an orthopedic surgeon and chairs the 'From Helping Hand to Working Hand' initiative, demonstrating his unique bridge between engineering and medical practice. His institutional affiliations extend beyond academia to include Reinier de Graaf Hospital and the Reinier Haga Orthopedic Center (RHOC), creating a robust clinical-engineering research ecosystem.

Dr. Kraan's research focuses on biomechanical analysis of hand function, particularly examining finger joint movements and range of motion. His work integrates engineering methodologies with clinical orthopedic applications, developing innovative measurement techniques that combine computer vision, motion tracking, and dynamic assessment approaches. This interdisciplinary focus positions him at the intersection of human factors engineering, medical device development, and rehabilitation science.

His publication record from 2020-2024 reveals a consistent trajectory in hand biomechanics research, with increasing sophistication in measurement techniques. Early work established foundational approaches using Statistical Shape Modeling for anatomical assessment, while recent publications demonstrate advanced integration of computer vision technologies like ArUco markers with accessible hardware (action cameras) for dynamic motion analysis. This progression shows his commitment to developing practical, clinically applicable measurement tools that maintain scientific rigor.

As chair of 'From Helping Hand to Working Hand,' Kraan leads initiatives that translate engineering insights into clinical orthopedic applications, particularly focusing on restoring functional hand capabilities. His collaborative approach is evident in his publication patterns, frequently working with colleagues like Richard Goossens (Professor of Physical Ergonomics) and clinical researchers across the TU Delft-Reinier de Graaf partnership.