Scientific Program

September 04 Fri Channel 1
Channel 1
07:55-08:00 Opening Address
08:00-08:40 Free Paper A1 : THA Basics
Chair: Do-Hyun Moon, Dong Hun Suh
08:00-08:08 Is Limb Laterality Associated with A Higher Rate of Total Hip Arthroplasty on The Dominant Side?
Kwang Woo Nam (Jeju National University)
08:08-08:16 Reliability of Three-dimensional Host Bone Coverage Measurement Using CT Image after Total Hip Arthroplasty for Acetabular Dysplasia
Sang-Hyun Um (Keimyung University Dongsan Hospital)
08:16-08:24 Is The Initial Construct Stiffness of The Acetabular Cup Affected by Depending on The Direction of The Screw?
Young Wook Lim (The Catholic University of Korea)
08:24-08:32 Safe Zone for The Placement of Transacetabular Screws in Total Hip Arthroplasty Using an in Vivo Three-dimensional Analysis
Jun-Young Park (Yonsei University)
08:32-08:40 Relationship of Femoral Offset and Clinical Outcomes of Femoral Neck Fracture Patients Following Bipolar Hip Arthroplasty
Seung Yup Lee (Dong-A University)
08:40-09:04 Free Paper A2 : ON and Fatigue Fracture of Femoral Head
Chair: Kyung-Hoi Koo, Kee-Hyung Rhyu
08:40-08:48 Natural Course of The Subchondral Fatigue Fracture of The Femoral Head
Sunhyung Lee (Seoul National University)
08:48-08:56 High Pelvic Incidence Is Associated with Disease Progression in Non-traumatic Osteonecrosis of The Femoral Head
Hyuck Min Kwon (Yonsei University)
08:56-09:04 Multiple Small Diameter Drilling for The Femoral Head Preservation in Osteonecrosis of The Femoral Head
Soong Joon Lee (Seoul National University)
09:04-09:44 Free Paper A3 : THA-Templating and Approach
Chair: Soon Yong Kwon, Je Hyun Yoo
09:04-09:12 Accuracy of Digital Templating in Primary Total Hip and Hemiarthroplasty in Korean Patients for Beginner Hip Surgeon
Ji-Yong Gwark (Gyeongsang National University)
09:12-09:20 Ideal Cup Position on Digital Images Based on Preoperative Computed Tomography in Cementless THA
Tae-Young Kim (Konkuk University Medical Center)
09:20-09:28 Dislocation of Hemiarthroplasty after Femoral Neck Fracture: Better Outcome after Short External Rotator Preserving Posterolateral Approach on 307 Consecutive Hips
Jihyo Hwang (Hallym University)
09:28-09:36 Early Experience of Direct Anterior Approach Bipolar Hemiarthroplasty with Unstable Femoral Intertrochanteric Fractures. -Analysis of First 33 Cases-
Seong-An Lim (Kwangju Christian Hospital)
09:36-09:44 Does Usage of Traction Table Affect Component Positions in Direct Anterior Approach Total Hip Arthroplasty?
Dong Hee Kim (Jeonbuk National University Hospital)
09:44-10:00 Coffee Break
10:00-10:40 Invited Speaker I
Chair: Kuen Tak Suh, Sang-Soo Lee
10:00-10:15 Spinopelvic Relationship in Total Hip Arthroplasty
Chun Hoi Yan (Queen Mary Hospital, Hong Kong)
10:15-10:30 Effect of MPBG Combined with sPL on Preserving Hip in Patients with Necrosis of Femoral Head
Yong Yun Lian (Fourth Affiliated Hospital of Harbin Medical University, China)
10:30-10:40 Discussion (10 min)
10:40-12:00 Plenary Lecture I
Chair: Hee Joong Kim, Gun-Il Im  
10:40-11:10 Surgical Options for Patients with Osteoarthritis of the Hip
Etsuo Chosa (Japanese Hip Society, Japan)
11:10-11:30 1. Technique & Application of Hip preservation Surgery in China
2. Rotational Osteotomy on the Base of Femoral Neck in Treating Osteonecrosis of the Femoral Head
Hong Zhang (The First Affiliated Hospital of Chinese General Hospital, China)
11:30-11:50 My Early Days Experiences of Vascularized Fibula Grafting for Treatment of Osteonecrosis of the Hip
Myung Chul Yoo (Kyunghee Univ., Korea)
11:50-12:00 Discussion(10 min)
12:00-12:50 Sponsorship Symposium and Lunch
Chair: Byung- Woo Min
12:00-12:10 The Role for IV Iron in Perioperative Patient Blood Management in Major Orthopedic Surgery
Jeong-Joon Yoo (Seoul National University Hostpital, Korea)
12:10-12:20 Consideration on The Effect of Versatile Zoledronic Acid
Je Hyun Yoo (Hallym University, Korea)
12:20-12:30 Effect of Teriparatide on Osteoporotic Hip Fracture and BMD
Kwangkyoun Kim (Konyang University Hospital, Korea)
12:30-12:50 Lunch
12:50-13:30 Special Lecture I
Chair: Taek-Rim Yoon
12:50-13:10 I'm Still A Hip Surgeon : 끝나지 않은 여정
Kuen Tak Suh (Sehung Hospital, Korea)
13:10-13:30 My Lifelong Experience of Total Hip Arthroplasty - From Start to Present –
Jun-Dong Chang (Hallym University Dongtan Hospital, Korea)
13:30-13:54 Free Paper A4 : THA: Articulation
Chair: Joon Soon Kang, Jeong-Joon Yoo
13:30-13:38 Mid-to Long-term Clinical Outcomes of Metal on Metal Articulation with Big Head
Ho Jin Lee (Kyung Hee Univsity)
13:38-13:46 Incidence of Ceramic Fracture in Contemporary Ceramic-on-ceramic Total Hip Arthroplasty: A Meta-analysis of Proportions
Byung-Ho Yoon (Inje University Seoul Paik Hospital)
13:46-13:54 The 18 to 25-year Outcome of The Cementless Metaphyseal Fitting Anatomic Total Hip Arthroplasty with A Ceramic-on-cerammic Articulation in Patients Younger than 30 Years of Age
Park Jang Won (Ewha Womans University)
13:54-14:34 Free Paper A5 : THA: Articulation and Long-term Outcome
Chair: Yoon-Je Cho, Young Kyun Lee
13:54-14:02 Eighteen-year Results of Cementless Total Hip Arthroplasty with Alumina-on-highly Cross-linked Polyethylene Bearings in Patients Younger than Thirty Years of Age
Park Jang Won (Ewha Womans University)
14:02-14:10 Cementless Total Hip Arthroplasty with CLS Expansion Cup® : Long-term Outcome with an Average Follow-Duration of 20 Years
Heejae Won (Kyungpook National University Hospital)
14:10-14:18 Wear and Osteolysis Outcomes for Highly Cross-linked Polyethylene in Primary Total Hip Arthroplasty Compared with Conventional Polyethylene: a 15- to 18-year Single-centre Follow-up Study
Won Chul Shin (Pusan National University Hospital)
14:18-14:26 Comparison of Surgical Outcomes between Standard and Elevated-rim Highly Cross-linked Polyethylene Acetabular Liners in Primary Total Hip Arthroplasty with Minimum 15- year Follow-up: Single Center, Retrospective Cohort Study
Nam Hoon Moon (Pusan National University Hospital)
14:26-14:34 Total Hip Arthroplasty using Harris-Galante Prosthesis in Patients Younger than Fifty: Average 22-year Follow-up Study
Junekyu Kim (Kyungpook National University Hospital)
14:34-15:06 Free Paper A6 : THA: Articulation and Instability
Chair: Kyoung Ho Moon, Jihyo Hwang
14:34-14:42 What Are The Real Risk Factors of Early Dislocation after Cementless Primary Total Hip Arthroplasty with 32- or 36-mm Diameter Femoral Head?
Dae-Kyung Kwak (Hallym University Sacred Heart Hospital)
14:42-14:50 Dual Mobility Total Hip Arthroplasty in The Treatment of Femoral Neck Fractures: Systematic Review and Meta-analysis
Jun-Il Yoo (Gyeongsang National University Hospital)
14:50-14:58 Outcomes of Revision Arthroplasty Using The Modular Dual-mobility Acetabular System for The Treatment of Recurrent Hip Dislocation
Chan-Woo Park (Sungkyunkwan University)
14:58-15:06 Results of A Constrained Liner for Prevention and Treatment of Recurrent Dislocation after Total Hip Replacement Arthroplasty
Won Hwan Kwon (Inha University Hospital)
15:06-15:20 Coffee Break
15:20-16:00 Live Surgery (Sponsored by Stryker)
Chair: Youn-Soo Park
15:20-16:00 Direct Superior Approach
Seung-Bum Han (Korea University Anam Hospital, Korea)
16:00-16:40 Invited Speaker II
Chair: Jun-Dong Chang, Young-Yool Chung
16:00-16:15 Advances in THA Approaches Reviewed
Phonthakorn Paul Panichkul (Bangkok Hospital Thailand)
16:15-16:30 Development and Experience of Direct Anterior Approach Total Hip Arthroplasty in HK
Jason CH Fan (Adult Reconstruction, HKOA, Hong Kong)
16:30-16:40 Discussion (10 min)
16:40-17:30 Plenary Lecture II
Chair: Won-Yong Shon, Joo-Hyoun Song
16:40-17:00 Application of 3D Model and 3D Printer to THA using Anterolateral Approach in the Supine Position
Naonobu Takahira (Kitasato University, Japan)
17:00-17:20 1. Total Hip Arthroplasy in Ankylosing Hip
2. Management of the Protusio Acetabuli
Mohammad Zaim Chilmi (Dr.Soetomo General Hospital Surabaya, Indonesia)
17:20-17:30 Discussion (10 min)
September 04 Fri Channel 2
Channel 2
08:00-08:48 Free Paper B1 : Basic Research
Chair: Myung-Sik Park, Ho hyun Yun
08:00-08:08 Pathogenic Role of Fibroblast Like Synoviocyte in The Particle Induced Periprosthetic Osteolysis
Ashish Ranjan Sharma  (Hallym University-Chuncheon Sacred Heart Hospital)
08:08-08:16 Classification of Femur Fracture in Pelvic X-ray Images by Meta-learned Deep Neural Network
Yeesuk Kim (Hanyang University)
08:16-08:24 Can BMD Predict Cut Through of Blade Type Lag Screw?
Dong-Hyuk Cha (Chosun University Hospital)
08:24-08:32 Pelvic Tilt Measured by Parameters of Anteroposterior Plain Radiographs of Hip: Analysis Using 3D Modeling
Sunhyung Lee (Seoul National University Hospital)
08:32-08:40 Accuracy and Reliability of Pelvic Parameters measured on the EOS System
Jung-Taek Kim (Ajou University School of Medicine)
08:40-08:48 Changes of Acetabular Anteversion according to Pelvic Tilt on Sagittal Plane under Various Acetabular Inclinations
Hee Chan Kim (Daegu Catholic University Medical Center)
08:48-09:20 Free Paper B2 : Hip Arthroscopy
Chair: Deuk-Soo Hwang, Seung-Hoon Baek
08:48-08:56 Outcomes after Arthroscopic Repair in Patients with Tears of Hypertrophic VS Morphologically Normal Acetabular Labra
Jae-Young Lim (Inje University)
08:56-09:04 Effects of Partial Ligamentum Teres Tear with Femoroacetabular Impingement Patients Underwent Hip Arthroscopy - Long Term Follow Up Study
Jeong-Kil Lee (Chungnam National University Hospital)
09:04-09:12 Arthroscopic Reduction and Internal Fixation (ARIF) in Hip Fracture-dislocation; Mean 4-year Follow-up
Sun-Jung Yoon (Jeonbuk National University Hospital)
09:12-09:20 Incidence and Location of Heterotopic Ossification Following Hip Arthroscopy
Jung-Mo Hwang (Chungnam National University Hospital)
09:20-09:52 Free Paper B3 : PAO
Chair: Jae Suk Chang, Yong-Chan Ha
09:20-09:28 The Effectiveness of Multi-model Blood Management in Bernese Periacetabular Osteotomy and Periacetabular Osteotomy with Proximal Femoral Osteotomy
Li-Qiang Zhang (Shanxi Children's Hospital, Taiyuan, China)
09:28-09:36 Periacetabular Osteotomy in Older Children
Ning-Tao Ren (The 4th Medical Center of PLA General Hospital, China)
09:36-09:44 Periacetabular Osteotomy(PAO) for Symptomatic Hip Dysplasia
Myung-Sik Park (Hosung Jeonju Hospital)
09:44-09:52 Ischio-pubic Junction Fracture in Patients Who Underwent Periacetabular Osteotomy
Kai Xiao (The 4th Medical Center of PLA General Hospital, China)
09:52-10:00 Coffee Break
13:30-14:02 Free Paper B4 : Osteoporosis and Sarcopenia
Chair: Ye-Yeon Won, Seung-Jae Lim
13:30-13:38 Response of Bone Mineral Density & Bone Turnover Marker Using Teriparatide in Patients with Osteoporosis & Hip Fracture
Eung-Kyoo Park (Kyungpook National University Hospital)
13:38-13:46 Treatment of Atypical Femur Fractures Using Intramedullary Nails – Analysis of The Causes of Delayed and Nonunion -
Jeongduk Suh (Daegu Fatima Hospital)
13:46-13:54 Changes in Whole-body Dual Energy X-ray Absorptiometry and Prevalence of Sarcopenia after Hip Fracture in Korean Patients: A Longitudinal Study
Jung Wee Park (Chung-Ang University Hospital)
13:54-14:02 Post-operative Physical Performance Factors Associated with Gait Speed in Patients Surgically Treated for Hip Fracture: A Cross-sectional Study
Kwang Woo Nam (Jeju National University Hospital)
14:02-14:34 Free Paper B5 : Pelvic Disorder and Fracture
Chair: Jong Oh Kim, Kwangkyoun Kim
14:02-14:10 Iliacus Hematoma Syndrome: A Systematic Review of Recent Literature
Seung-Ju Kim (Hanil General Hospital)
14:10-14:18 Is There A Correlation between The Fragility Fracture of Pelvis and Morphologic Shape of The True Pelvic Ring in Geriatric Patients?
Se-Won Lee (The Catholic University of Korea)
14:18-14:26 Biomechanical Comparison of Four Different Fixation Methods for Both-column Acetabular Fracture Models with Quadrilateral Surface Fragment
Dae-Kyung Kwak (Hallym University Sacred Heart Hospital)
14:26-14:34 Outcomes of Surgical Management of T-type Acetabular Fractures
Hwan-Hee Lee (Daejeon St. Mary's Hospital, The Catholic University of Korea)
14:34-15:06 Free Paper B6 : Pertrochanter Fx1: What Is The Optimal Treatment?
Chair: Kang-Sup Yoon, Youngho Cho
14:34-14:42 High Fixation Failure Rate of Cepahlomedullary Fixation in Patients with Low-energy Basicervical Peritrochanteric Fractures: Do We Need Extra-medullary Reduction?
Sang-Hyung Um (Keimyung University Dongsan Hospital)
14:42-14:50 Effectiveness of Valgus Reduction Technique in Basicervical Proximal Femoral Fracutres
Jae-Hyeon Jeon (Chungbuk University Hospital)
14:50-14:58 Comparison of The Possibility of Open Reduction of AO/OTA A2.2 and A2.3 Fracture and Contrast on Reduction Quality
Seungbae Oh (St. Vincent’s Hospital, The Catholic University of Korea)
14:58-15:06 Clinical Outcome Regarding Intramedullary Nailing for The Treatment of intertrochanteric Fracture and Risk Factor Analysis On Surgical Complications
Jae Youn Yoon (Dongguk University Ilsan Hospital)
15:06-15:20 Coffee Break