Mr Philip Chapman-Sheath is a highly specialist knee surgeon with over 20 years of expertise, focusing on complex primary and revision knee replacement surgery. His special interests include sports knee injuries, ligament reconstruction, meniscus preservation, cartilage transplantation, and managing elite athletes with sports knee injuries. He is the most experienced surgeon in the region for children's knee injuries and is involved in research on advanced electronic sensor technology and infected knee implant treatment. Philip holds NHS posts as a Consultant Knee Surgeon at University Hospital Southampton NHS Trust and is a Visiting Professor at the University of Southampton's Faculty of Engineering and Physical Science. Having completed fellowships in Revision Knee Replacement and Sports Knee and Arthroplasty, Mr Chapman-Sheath's specialisations include trauma & orthopaedic surgery, with a focus on areas such as sports injuries, revision knee replacement surgery, and cartilage repair. He is a member of several esteemed medical associations, including the British Orthopaedic Association (BOA) and the International Cartilage Repair Society (ICRS). With numerous publications in orthopaedic journals and National newspapers, he is also actively engaged in teaching surgical techniques via international and national educational courses, including lecturing at South England GP/physiotherapy courses. Philip Chapman-Sheath's personal and research interests encompass a wide array of topics, such as cartilage transplantation, stem cell regeneration, and novel electronic knee sensor technology. He specialises in complex primary and revision knee replacement surgical techniques, partial knee resurfacing optimisation, and paediatric knee injury advancements. As an international faculty member for Knee Educational Conferences, he contributes significantly to the field of orthopaedic surgery through his expertise and continuous pursuit of innovative treatments and technologies.