Research & Academic Contributions
Alongside his clinical practice, Dr Guo is an active researcher contributing to the evidence base in sports orthopaedic surgery. His published work spans ACL reconstruction outcomes, knee dislocation and multiligament injury management, and shoulder and hip arthroscopy.
Research Interests
- ACL reconstruction techniques and outcomes
- Knee dislocation and multiligament knee injury
- Shoulder arthroscopy and instability surgery
- Hip arthroscopy and joint preservation
- Cartilage repair and regenerative techniques
Academic & Teaching Appointments
Dr Guo holds adjunct faculty appointments with the National Healthcare Group (NHG), Duke-NUS Medical School, the Lee Kong Chian School of Medicine (NTU), and the National University of Singapore (NUS), where he is involved in teaching and mentoring medical students and surgical trainees.
Selected Publications
Below is a selection of Dr Guo’s peer-reviewed publications in ACL and knee ligament reconstruction, sports knee and shoulder surgery, hip arthroscopy, and cartilage repair. A complete, regularly updated list is available on his Google Scholar profile (linked below).
- Pettinari F, Carrozzo A, Guo DJ, et al. Hamstring ACL Reconstruction with Anterolateral Ligament Reconstruction Is Associated With Fewer Reoperations Than Bone-Patellar Tendon-Bone Plus Modified Lemaire Tenodesis. Arthroscopy. 2025;41(12):5245-5255.
- Barrera Uso M, Guo DJ, Chamoux J, Cardarelli S, et al. High Rate of Return to Previous Sport Level in Professional Athletes After Knee Dislocations Treated With Single-Stage Reconstruction: A Retrospective Case Series. Orthopaedic Journal of Sports Medicine. 2025;13(5).
- Giovanoulis V, Koutserimpas C, Vassallo FL, Lepidas N, Guo D, et al. Equivalent Patient-Reported Outcomes for Suture Staple Technique Versus Control Side-To-Side Endoscopic Gluteus Medius Repair. Arthroscopy. 2026.
- Ho SWL, Cheong YQ, Jegathesan T, Tan LTJ, Guo DJ, Lee KT, Lee MJ. Arthroscopic Assisted Acromioclavicular Joint Stabilization Using a Tensionable Suture Button Construct and Cerclage Tape Augmentation. Arthroscopy Techniques. 2026.
- Saithna A, Pettinari F, Guo DJ, Carrozzo A, et al. Primary Anterior Cruciate Ligament Reconstruction: Bone-Patellar Tendon-Bone Graft with Modified Lemaire Tenodesis Versus Hamstring Graft with Anterolateral Ligament Reconstruction (Poster 214). Orthopaedic Journal of Sports Medicine. 2025;13(9_suppl3).
- Guo DJ (Derrick). Arthrose de l’épaule chez les joueurs de rugby. In: Pathologies du rugby : quoi de neuf en 2024? 2024:274.
- Ow ZGW, Guo D, Lin HA, Wong MK, Wong KL. Cell Therapy as a Novel Therapeutic Approach for Cartilage Diseases. In: Cartilage: From Biology to Biofabrication. 2023:391-403.
View the complete, up-to-date list of Dr Guo’s publications on Google Scholar.