Dr Vaikunthan Rajaratnam is an internationally recognised hand surgeon with over four decades of experience in clinical practice, teaching and faculty development. He holds numerous leadership roles in medical education, with a focus on instructional design and generative artificial intelligence integration in healthcare training.

Dr Rajaratnam specialises in nerve surgery, particularly in the treatment of upper and lower motor neurone injuries. His research spans hand surgery, microsurgery and the application of technology in medical education. As a UNESCO Chair Partner, he has pioneered AI-powered education frameworks, empowering healthcare professionals across borders.

A dedicated educator and mentor, Dr Rajaratnam continues to drive advancements in medical practice through innovation and collaboration.

Research Interest

• Hand Surgery, Orthopaedic Surgery
• Microsurgery
• Medical Education and Instructional Design
• Generative AI in Education and Healthcare

Research Trial

• Development of a Mental Script for Micro Suturing (Research Study)
• Surgical Volunteerism Models in Bangladesh and Cambodia

Publications

• Abdul Rahman N., Burchell G., Rajaratnam V. (2022). Transdisciplinary Research Process and Other Collaborative Approaches in Neglected Tropical Diseases: A Scoping Review Protocol.
  
  
• AS B. et al. (2024). Educating Future Generations of Surgeons across Borders: Novel Global Linked Hybrid Live Cadaveric Peripheral Nerve Surgical Training Course.
  
  
• Rajaratnam V., Ang M. L. (2023). Artificial Intelligence for Health Professionals: Transforming Practice, Teaching and Research.
  
  
• Rajaratnam V. et al. (2022). Surgical Treatment of Peripheral Nerve Neuromas: A Systematic Review and Meta-Analysis.