(1) Elbow : Transarticular approach for elbow arthroscopy
(2) Hip : Operative hip arthroscopy
6) Chinese Speaking Orthopaedic Society (CSOS), Beijing, China, Sep 20-25, 2004 Live surgery demonstration (PCL reconstruction), 301 Hospital
(1) ACL. How I do it - technical pearls
(2) Techniques of meniscal repair
(3) PCL/PLC. Tibial tunnel
7) Video presentation : Asian pacific Knee Society November 2, Turkey
(1) pathologic plica
(2) PCL inlay technique (single bundle)
8) Podium presentation : AAOS, New Orleans, USA, Detection of tibiofemoral angle of the degenerative knee in arthroscopy and plain radiograph, Feb 1-4, 2003
9) Podium presentation : AAOS, New Orleans, USA, The Efficacy of Paradoxical phenomenon of McMurray test in the meniscal tear, Feb 1-4, 2003
10) Podium presentation : ISAKOS, Auckland, Newzealand, Posterior cruciate ligament reconstruction using Arthroscopic Inlay Technique, March 8-15, 2003
11) Podium presentation : ISAKOS, Auckland, Newzealand, Clinical Results after Arthroscopic meniscectomy for lateral discoid menisci, March 8-15, 2003
12) The Efficacy of MPP Sign in the Diagnosis of the Medial Patella Plica Syndrome, the 2nd SICOT/SIROT Annual International Conference, Cairo, Egypt. Sep 12, 2003
13) Detection of Tibiofemoral Contact Angle of the Degenerative Knee in the Arthroscopy and Plain Radiograph, the 2nd SICOT/SIROT Annual International Conference, Cairo, Egypt. Sep 12, 2003
14) Long term follow up of Arthroscopy posterior cruciate ligament Reconstruction using a One-Incision Technique, the 2nd SICOT/SIROT Annual International Conference, Cairo, Egypt. Sep 12, 2003
15) Moderator on wrist symposium, ISAKOS, Auckland, Newzealand, March 8-15, 2003