Poul Hedevang Christensen

Poul Hedevang Christensen is a Clinical Professor and Chief Physician at Aalborg University Hospital, where he serves in the Department of Orthopaedic Surgery within the Faculty of Medicine. His clinical and research work focuses on advanced orthopedic procedures, particularly hip and knee replacements, with expertise in surgical techniques and outcomes analysis.

Dr. Christensen's research interests center on improving orthopedic surgical outcomes through advanced methodologies and technologies. His primary areas of investigation include:

• Radiostereometric analysis for precise measurement of implant migration
• Comparative studies of femoral bone cavity preparation techniques (broaching versus compaction)
• Diagnosis and prevention of prosthetic joint infections
• Application of artificial intelligence in orthopedic care pathways
• Long-term outcomes of total hip and knee arthroplasty
• Bone density changes following joint replacement surgery

His recent research has examined innovative approaches to postoperative care, including the development of AI-based telehealth solutions for managing chronic pain after knee replacement. Dr. Christensen has published extensively on hip arthroplasty techniques and outcomes, with particular attention to the biomechanical aspects of implant fixation and bone response, as evidenced by his longitudinal radiostereometric studies spanning up to ten years.

Dr. Christensen has received significant media attention for his work on AI implementation in healthcare settings, with multiple features in Danish media from 2021-2024 discussing how artificial intelligence can assist overstretched healthcare systems. His 2024 media appearances have focused on practical applications of technology in hospital settings and healthcare policy recommendations, including commentary on hospital management decisions.

Notable scientific contributions include:

• A ten-year comparative study of femoral bone preparation techniques in hip arthroplasty
• Research on diagnostic methods for prosthetic joint infections
• Investigations into the relationship between operating room air quality and surgical site infections
• Long-term radiostereometric analysis of cementless hip stem fixation

Dr. Christensen actively participates in clinical research projects, currently serving as a project participant in the 'Development of an AI-based Telehealth Care Pathway for Chronic Pain after Total Knee Replacement' initiative that began in January 2024. His work bridges clinical practice, academic research, and healthcare innovation, with a consistent focus on improving patient outcomes through evidence-based approaches and technological integration.