4th November 2023 (Saturday)

Free Paper Presentation
Session I - Hand and Microsurgery 
Time: 0800 - 1000
Moderators: Michelle Li, Edmund LK Yau
Venue: S221
Session II - Spine
Time: 0730 - 1000
Moderators: Michael SH Tse, Cho Yau Lo
Venue: S225
Session III - Basic Science
Time: 0730 - 1000
Moderators: Louise WH Cheung, Grace Teng ZHANG
Venue: S226
Session IV - Sports Medicine
Time: 0730 - 1000
Moderators: Keith Wan, Ramon L Yiu
Venue: S227
Session V- Adult Joint Reconstruction I
Time: 0730- 1000
Moderators: Raymond Lai, Jimmy Chan      
Venue: S228
Time: 1000 - 1030
Coffee Break/ Exhibition
Time: 1030 - 1210 
Plenary Session I: Arthroplast
Moderators:Christian Fang, Henry Fu
Venue: S221
Periprosthetic THA Fractures: from the acetabulum to the knee
Eleftherois TSIRIDIS
1030 – 1050
Outcomes of Dual Mobility Articulations for Abductor Deficiency in Revision THAs
Young Min KWON
1050 – 1110
Early fixation strategies for high energy pelvic ring injuries - the Zurich algorithm
1110 – 1130
Handling complex acetabulum or hip fracture surgeries
1130 – 1150
Workhorse flaps for soft tissue and / or bony reconstruction for areas around joint
Fu Chan WEI
1150 – 1210
Time: 1210 - 1230
Opening Ceremony
Venue: S221
Welcome address
Steve Man Hong CHEUNG, Michael Tim Yun ONG1210 – 1215
Presidential address
Chun Hoi YAN
1215 – 1220
Speech of Guest of Honour
Donald LI
1220 – 1225
Present sourvenir
Chun Hoi YAN1225 – 1235

Time: 1235 - 1335  
Lunch/ Lunch symposia
Time: 1335 - 1545
Award Paper Session
Moderators: Steve MH CHEUNG, Michael TY ONG   
Venue: S221 

AP01 Functional impact of Joint Line Obliquity and Left-Right Symmetry in Patients with Oxford Unicompartmental Knee Arthroplasty (OUKA) Gloria Yan Ting LAM
AP02 Targeting subchondral bone osteocytes by magnet guided anti-H19 delivery for osteoarthritis treatment: a preclinical study Ashley Ying Ying WONG
AP03 The Influence of Alignment and Tibial Cementation on Aseptic Loosening in Total Knee Arthroplasty: A Long-term Analysis of 351 Knees with a Mean Follow-up of 17.5 years Michelle Hilda LUK
AP04 Written in the stars? Prognosticating long-term outcomes for developmental dysplasia of the hip at skeletal maturity – analysis of 50 years' experience with mean follow-up of 18 years Janus Siu Him Wong
AP05 Novel AI machine learning algorithm with volumetric bone quality and microarchitecture cluster phenotyping in the early prediction of curve progression and progression to surgical threshold in Adolescent idiopathic Scoliosis – a 6-year longitudinal study till skeletal maturity and beyond Adam Yiu Chung LAU
AP06 Lower CYP27B1 expression in osteocytes increases the risk of scoliosis curve progression in a mouse model – a new insight to improve bone quality in Adolescent Idiopathic Scoliosis Adam Yiu Chung LAU
AP07 From Clinical to Benchside: Probiotics Lactobacillus rhamnosus and Faecalibacterium prausnitzii treats sarcopenia in aged mice through regulation of mitochondria function Ronald Man Yeung WONG
AP08 Risk Factors for Graft Rerupture after Revision Anterior Cruciate Ligament Reconstruction Jonathan Patrick NG
AP09 Investigation and treatment of osteoporosis for orthopaedic in-patient: implication for re-admission due to further fragility fracture Cheuk Ho LEUNG
AP10 Harnessing DenseNet-Based Deep Learning for Robust and Precise Osteoporosis Classification: An Evaluation Using Spine, Hip, and Wrist X-Ray Images Elvis Chun Sing CHUI
AP11 Virtual impingement tests in 113 patients undergoing total hip arthroplasty Gursharn SINGH
AP12 The Role of Intra-articular Injection of Platelet-Rich Plasma in Patients with Knee Osteoarthritis: A Placebo-Controlled Randomized Controlled Trial Ping Keung CHAN


Time: 1545- 1615
Best Poster Presentation
Moderator: Dennis KH Yee  
Venue: S221 Foyer

BP01 Osseus morphological difference of osteoarthritis knees in southern Chinese Population Wei WANG
BP02 Tibial Cortex Transverse Transport (TTT) enhances mesenchymal stem cell (MSCs) mobilization via SDF-1/CXCR4 signalling pathway for accelerating diabetic foot ulcer (DFU) healing Zhaowei JIANG
BP03 Scoliosis in Osteogenesis Imperfecta: Identifying the Factors Affecting Severity and Progression from Longitudinal Data Peikai CHEN
BP04 Cementless acetabular cup without supplementary screws followed by immediate full weight bearing is a winning combination with excellent longevity in total hip arthroplasty – Prospective study with minimum 20-years follow-up Man Hong CHEUNG
BP05 Retrospective analyses of clinical features in 28 Chinese patients with type V osteogenesis imperfecta: new perspectives in an old issue Hiu Tung SHEK

Time: 1545 - 1615
Coffee Break/ Exhibition
Time: 1615 - 1745
Plenary Session II: Sports
Moderators :  Michael TY ONG, Sammy NT MAK      
Venue: S221

Anterolateral Stablization of the Knee: Facts & Fallacies
Patrick Shu Hang YUNG
1615 – 1635
Multiligamentous injuries of the knee: assessment, management and outcome
1635 – 1655
Cartilage damage - Burden of disease
1655 – 1715
Why do ACL reconstructions fail?
1715 – 1735
Time: 1615 - 1745
Concurrent Session I: Hand
Moderators : Margaret WM FOK, Jeffrey JSC KOO
Venue: S227
Microsurgery concept and practice in congenital upper limb abnormality
Pak Cheong HO
1615 – 1630
New classification system of severe hypoplastic thumb based on novel reconstruction methods
Bo LIU1630 – 1645
Toe hand transfer
Fu Chan WEI 
1645 – 1700

Microsurgery Practice in General District Hospita
Ping Tak CHAN
1700 – 1715
1715 – 1745
Time: 1615 - 1745
Concurrent Session II: Adult Joint Reconstruction
Moderators : Gloria LAM, Kenneth CHAN
Venue: S228
STAR Approach: The New Piriformis Sparing MIS Posterior Approach for Hip
Eleftherois TSIRIDIS
1615 – 1630
Trunnion corrosion: Sensitivity and Specificity of Metal Ion Level in Predicting Head-Neck Taper Corrosion in Metal on PE THAs
Young Min KWON
1630 – 1645
Robotic assisted TKA: Experience in ROSA using Personalized Alignment
Eleftherois TSIRIDIS
1645 – 1700
Kinematics in TKA: Is Bi-cruciate retaining TKA the ultimate solution?
Young Min KWON
1700 – 1710
Outcome of One- versus Two-stage Exchange Arthroplasty of Chronic Culture Negative PJI
Young Min KWON
1710 – 1720
1730 – 1740
Time: 1745 - 1815
Annual General Meeting of the Hong Kong Orthopaedic Association
Venue: S221
Time: 1830 - 2200
Congress Banquet
Venue: Chancellor Room