17th Congress of AFJO

Association France Japon d’Orthopédie

JUNE 13-15 2024

Reims - France

Organized by Dr P. Vié and Dr P. Hernigou

Dear Colleagues,

As you are likely already aware, the next meeting of our Society will take place in Reims, June 13-15, 2024. The meeting will begin with an arrival reception on the evening of Thursday, June 13, in the restaurant Excelsior, 96 Pl. Drouet d’Erlon, 51100 Reims, France.

 We will have scientific sessions on Friday and in the morning of Saturday (with adjournment of the scientific program around 1 pm that day followed by a lunch).

The meeting will be held at the Domaine of Vranken Pommery, 5 place du General Gouraud, 51100 Reims.

We will assemble a robust scientific and exciting social program, including options for spouses and guests. We will also have some suggestions on meeting travel to arrive in Reims and sightseeing for those wishing to explore Reims. You will be receiving that information in the coming weeks.

But now, can you consult the pre-program, which will undoubtedly be subject to modifications? Can you check that your name is correctly entered if you have submitted an abstract and check your availability when your presentation is scheduled or when you are a moderator?

We look forward to reuniting next June and resuming our scientific and social discourse.

Respectfully,

Pascal Vié, Philippe Hernigou

 

Pre-Program

Please review your details in the program below. Notify us of any errors.

All orthopedists’ attendees and accompanying guests

19:15 - 19:45

0rgan concert at Notre-Dame Cathedral

Professor Eiji Itoi

19:45

20h Welcome Reception diner

Restaurant Excelsior

7:45 - 8:15

the AFJO bus will stop at two or three places in the center of Reims ( exact times and places will be indicated in the next letter) . All orthopedists’ attendees and accompanying guests can access to this bus.

8:00 - 8:15

Arrival in Vranken Pommery of orthopedists attendees and accompanying guests

registrations, Welcome coffee for Orthopedists attendees; Presentations to technitian; poster display in Louise room.

9:00

Departure from Vranken Pommery for the Social program with accompanying guests

Explore the charm of Epernay, the capital of champagne with a visit to the Mercier cellars and lunch in Epernay.
Back to Vranken Pommery around 15h30.

8:00 - 8:30

Scientific Program

POSTER DISPLAY IN LOUISE ROOM

Poster format max height 100 cm;  width 60 cm

Toru Nishiwaki, Akihiro Kitamura; Japanese Red Cross Shizuoka Hospital; Risk of Hip Joint Damage in Adolescent Unicyclists: Insights from Two Cases

Hirokazu Tochigi, Mayu Suzuki, Toru Nishiwaki ; Saitama Hospital; Shizuoka Red Cross Hospital; Posterior fracture-dislocation of the shoulder(PFDS) with ipsilateral olecranon fracture

Michihito Ishizawa, Hidetoshi Okabe, Tokuhiro Chano, Keiji Matsumoto, Shigeru Morimoto, Masaaki Egawa, Narihito Kodama, Kousei Andoh, Yoshinori Takemura, Shinji Imai, Yoshitaka Matsusue, Shinsuke Hukuda; Shiga University of Medical Science. Histopathological explanation of the MRI target sign in extra-axial schwannomas

Takeshi Oki, Satoko Oki, Jun Oki Orthopedic Surgery Department, Yuki Hospital: Microscopic tubular decompression for low-grade adult isthmic spondylolisthesis

Kiichi Sunouchi , Naoko Mizuno; Itami City Hospital; A case of fatigue fracture of the femoral diaphysis in a high school athlete.

Kohei Nakayama, Risako Yamamoto, Shigeo Joji, Mitsuru Motoyama, Yosuke Kozuma; Ja Yoshida General Hospital; A case of cervical disc herniation in a teenager

Eiko Hashimoto, Nobuyasu Ochiai, Seiji Ohtori, Chiba University Hospital; Correlation between baseplate positioning and clinical outcomes after Reverse Shoulder Arthroplasty

Tomonori Kinoshita, Soya Nagao, and Kazuyoshi Nakanishi. Itabashi Medical Association Hospital, Tokyo, Japan. Total elbow arthroplasty for comminuted distal humerus fracture in elderly patients

Tetsuo Hayama, Toshiomi Abe, Ayano Amagami, Keigo Yonemoto, Hideki Fujii, Mitsuru Saito; the Jikei University School of Medicine; Results of total hip arthroplasty for DDH with cementless flat-taperd-wedge short stem -Comparison between short stem and standard length stem-

Ken Sugita, Akifusa Wada, Atsushi Matsuo, Mayuki Taketa, Akiko Oyamada, Hideaki Kubota; Saga Handicapped Children’s Hospital: Outcomes of double arthrodesis (calcaneocuboid and talonavicular)

Jumpei Hayama Atsushi Sato , Jun Oike , Reo Nagasaka , Marika Mukunoki , Kanako Izukashi , Masataka Ota , Takayuki Okumo , Saki Yagura , Takayuki Koya , Koji Kanzaki; Showa University Fujigaoka Hosupital; Treatment Experience Using Telos Ligament for Patellar Tendon Rupture

Masataka Ota, Atsushi Sato, Jun Oike, Reo Nagasaka, Marika Mukunoki, Kanako Izukashi, Takayuki Okumo, Saki Yagura, Takayuki Koya, Fuiyoshi Kawashima, Toshiyuki Shirahara, Koji Kanzaki; Showa University Koto Toyosu Hospital, University Fujigaoka Hospital,department of Physiology; Graduate School of Medicine Investigation of Elongation Pattern in Augmented Reality-Based Navigation TKA

Marika Mukunoki, Atsushi Sato, Reo Nagasaka, Kanako Izukashi, Masataka Ota, Jun Oike, Takayuki Okumo , Saki Yagura, Takayuki Koya, Koji Kanzaki; Showa University Fujigaoka Hospital , Koto-toyosu Hospital, Showa University Graduate School of Medicine. Experience of Pin Positioning System Utilization in Augmented Reality-Based Navigation Total Knee Arthroplasty

Yusuke Morishita, Yuki Yamanashi; Aichi Medical University: Two-stage surgical treatment for simultaneous rupture of patellar tendon and anterior cruciate ligament and medical collateral ligament

Takkan Morishima, Kohei Hashimoto; Aichi Medical University Orthopaedic Surgery; Planning of Quadrilateral Surface Preserving Periacetabular Osteotomy

Junya Shimizu, Satoshi Nagoya, Ima Kosukegawa, Arata Kanaizumi, Naoya Nakahashi, Atsushi Teramoto; Sapporo Medical University School of Medicine, Japan; The accuracy of cup placement in THA using an augmented reality-based navigation system

Shuhei Ueno, Kentaro Iwakiri, Akio Kobayashi; Shiraniwa Hospital; Effect of Discrepancy Between Preoperative Planning and Intraoperative Femoral Neck Osteotomy Level on Stem Alignment

Kazushi Takayama, Teruo Kita, Shigehiro Ikeda, Kodai Okano, Hideki Sakanaka; Seikeikai Hospital, Osaka; More than 12% of fragility fractures of the pelvis were initially unrecognized or misdiagnosed

Susumu Tashiro, Naoya Takayama; Chiba University: Bone regeneration using iPS cell-derived immortalized mesenchymal stem cells

Naoko Mizuno; Toyonaka Municipal Hospital; Effect of scapular neck morphology on scapular impingement after reverse shoulder arthroplasty

Satomi Abe, Masahiro Inoue, Takashi Mikami, Hidefumi Honke, Shoichi Kimura; Eniwa Hospital; Mid-term outcomes of compaction autologous bone grafting with CORAIL stem

Hirotake Yo; Ishikiri Seiki Hospital; Incidence of patellar clunk syndrome in mobile bearing posterior-stabilized total knee arthroplasty

Kyoko Okuno, Hidehiko Kawabata; Sakurabashi Watanabe HospitalD; Orthopaedics Pathway for the Differential Diagnosis of Obstetrical Brachial Plexus Palsy.

Yasuaki Kusumoto, Yasuhiro Endo, Tatsuya Nakanowatari, Masayuki Hoshi, Junichi Omata, Akihiko Asao, Kanako Okazaki, Eri Takahashi, Hideto Kanzaki Atsushi Matsuo, Dai Iawase, Yukie Metoki Fukushima Medical University Japan, Saga, Kitasato University, Minami-ku, Sagamihara City, Kanagawa, Japan. Reliability and validity of rheology properties-based hardness instrument in healthy college students’ lower limb muscles.

8:45 - 8:50

Welcome to Reims

Pascal Vié

Location: Louise Room

8:50 - 8:55

Introduction of Professor Kaneko

Philippe Hernigou

Location: Louise Room

9:00 - 9:15

Kazuo Kaneko

Juntendo University, School of Medicine

Location: Louise Room

La chirurgie orthopédique au Japon et la coopération Franco-Japonaise en chirurgie orthopédique
Orthopedic surgery in Japan and French-Japanese cooperation in orthopedic surgery.

9:15 - 10:15

Friday Morning Hip 1 session

Moderators: Yasuharu Nakashima, Philippe Hernigou

Location: Louise Room

Yasuharu Nakashima Japanese Hip OA Consortium Department of Orthopaedic Surgery, Kyushu University and Japanese Hip OA Consortium Life course epidemiology of hip osteoarthritis in Japan: a multicenter cross-sectional study

Kiyoshi Aoki, Kyoko Yoshioka-maeda, Chikako Honda, Hiroshige Matsumoto, Takeshi Kinjo, Kenta Fujiwara; Asahigawasou Rehabilitation and Medical Center: Recent DDH screening system in Japan -the education on four risk factors and a new approach using remote-type ultrasound during newborn and infant home visits-

Yasuhiro Homma, Taiji Watari, Koju Hayashi, Tomonori Baba, Kazuo Kaneko, Muneaki Ishijima. Juntendo University, Orthopaedic Department. Acoustic diagnosis for the stem stability in cementless total hip arthroplasty.

Philippe Hernigou, University Paris East: 45-year experience with ceramic-on-ceramic arthroplasty and Morse Taper.

Toshihisa Kajiwara,Kentaro Shinohara, Junnichiro Matsumoto, Masatoshi Kume, Masaaki SatohYokohama Minami-kyosai Hospital , Arthroplasty Center. Usefulness of MAKO robotic-arm assisted THA for severe acetabular dysplasia hip

10:15 - 10:45

Coffee Break

10:45 - 11:45

Friday Morning Hip 2 session

Moderators: Kazuo Kaneko, Luc Kerboul

Location: Louise Room

Naoto Nakayama, Yamasaki Takuma; Department of Orthopaedic Surgery, Hiroshima University Optimal fit of cementless stem in total hip arthroplasty using anterolateral supine approach for patients with excessive antetorsion of the femoral neck

Kohei Hashimoto, Takkan Morishima , Nobunori Takahashi; Aichi Medical University;          Comparative Analysis of Periprosthetic Fracture Risk Between CMK and Exeter Systems in Total Hip Arthroplasty: A Biomechanical Study

Masanori Nishi  Takashi Atsumi, Yasushi Yoshikawa, Ryosuke Nakanishi, Minoru Watanabe, Yuki Usui, Yoshifumi Kudo                Showa University School of Medicine, Tokyo, Japan. Sassa General Hospital, Tokyo, Japan. Showa University Fujigaoka Hospital, Kanagawa, Japan       Long-Term Outcomes of Short-Stem Total Hip Arthroplasty in Young Patients with Osteonecrosis of the Femoral Head

Hiroshige Hamada, Kazuhiro Oinuma, Hidetaka Higashi, Yoko Miura, Taishi Ninomiya, Keishin Ueno Funabashi Orthopaedic Hospital; Examination of intraoperative blood loss on the first side to perform simultaneous bilateral total hip arthroplasty without allogenic blood transfusion

Takamitsu Sato, Kazuhiro Oinuma, Yoko Miura, Hideaki Shiratuchi; Funabashi Orthopedic Hospital; Outcomes of Impaction Bone Graft using cementless stem in revision total hip arthroplasty

Masazumi Saito , Yasukazu Hijikata, Junji Morii, Mari Inaguma, Naoki Okubo; Department of Orthopaedics, Kitasuma Hospital: AMIS-THA reduced variation of stem anteversion

11:45 - 12:30

Friday Morning Knee 1 session

Moderators: Atsushi Sato, Rene Verdonk

Location: Louise Room

Takayuki Koya, Atsushi Sato, Masataka Ota, Jun Oike, Marika Mukunoki, Kanako Izukashi., Reo Nagasaka, Takayuki Okumo, Saki Yagura, Koji Kanzaki,. Showa University Koto Toyosu Hospital, Tokyo; Showa University Fujigaoka Hospital, Kanagawa, Japan; Showa University School of Medicine, Tokyo, Japan/ Evaluating Tibial Component Rotation after Total Knee Arthroplasty Using Augmented Reality Navigation System with Head-Mounted Display

Rene Verdonk, T Kyriakidis, A Dhollander, P Verdonk Ulb Bruxelles, Klina Antwerpen , Uantwerpen: Knee flexion deformity after total knee arthroplasty : a surgical approach, indication and results

Atsushi Sato Masataka Ota, Jun Oike, Marika Mukunoki, Kanako Izukashi, Reo Nagasaka, Takayuki Okumo, Saki Yagura, Takayuki Koya and Koji Kanzaki. Department of Orthpedic Surgery, Showa University Fujigaoka Hospital Kinematic Alignment TKA Considering Elongation Pattern using AR-based Navigation System

Shinichi Fukuoka, Toshimi Hatanaka, Takanori Matsuura, Takeharu Sasaki, Kunio Takaoka ; Evaluation of Lower Limb Alignment before and after the Oxford medial unicompartmental knee arthroplasty

Maeda Tsutomu; Shiga General Hospital: A Modified Technique of Kinematically Aligned Total Knee Arthroplasty for Medial Knee Osteoarthritis with Inward Obliquity using Implants Designed for Mechanically Aligned Procedures: Improving Patellar Tracking and Tibial Bone Preservation.

12:30 - 13:00

Friday Morning Knee 2 session

Symposium Medacta: Alignment with GMK Sphere
Pascal Vié, Pascal Duffiet

Location: Louise Room

13:00 - 14:00

Friday Lunch

Location: Louise Room

14:00 - 14:30

Friday Afternoon Knee 3 session

Daniele Ascani Augmented Reality (AR) navigation system, NextAR (Medacta)

Location: Louise Room

14:30 - 15:00

Friday Afternoon Shoulder 1 session

Moderators: Eiji Itoi, Geoffroy Nourissat

Location: Louise Room

Takehito Hirose Makoto Tanaka, Hidekazu Nakai Department of Orthopaedic Surgery, Daini Osaka Police Hospital, Osaka, Japan. The influence of glenoid defect orientation on clinical outcomes after open Latarjet procedure combined with arthroscopic Bankart repair.

Eiji Itoi, Yuji Hatakeyama, Tadato Kido, Hidetomo Saito, Wataru Watanabe, Yoshiaki Itoigawa, Hiroyuki Shiozaki, Yoshiaki Kon, Shigeo Mori, Nobuyuki Yamamoto, and Toshimi Aizawa Tohoku University Hospital, Tohoku Rosai Hospital, Akita University Hospital Long-Term Effect of Immobilization in External Rotation After First-Time Shoulder Dislocation

Katsumasa Nakazawa Tomoya Manaka, Yoshihiro Hirakawa, Yoichi Ito, Ryosuke Iio, Naoki Oi, Hiroaki Nakamura Department of Orthopaedic Surgery, Osaka Metropolitan University Graduate School of Medicine Bone mineral density around cementless short stems after reverse shoulder arthroplasty: changes over time and its relationship to stem positioning

Geoffroy Nourissat, Ali Asfour, Franck Dordain, Pierre Alban Bouché, Clinique Des Maussins Paris France; PSI seems mandatory for accurate placement of glenoid component only for Glenoid retroversion over 20°

15:00 - 15:20

Hand 2 session 2

Location: Louise Room

Jacques Teissier, Benjamin Degeorges, Adriano Toffoli ; Hand Center, Clinique Saint-Jean, 34430 Montpellier France History of Trapeziometacarpal Prostheses

15:20 - 16:00

Friday Afternoon Knee 4 session

Moderators: Jacques Caton, Yasuhiro Homma

Location: Louise Room

Jacques Hernigou, Sagi Martinov, Esfandiar Chahidi, Gauthier Gamela, Antoine Callewier, Olivier Bath: Ch Epicura; Complex Regional Pain Syndrome Recurrence in Total Knee Arthroplasty

Tadayuki Hoshi, Morihiko Masuya, Fumito Komatsu, Hiroshi Nakajima, Mitsuru Komatsu, Komatsu Orthopaedic Clinic; Mid-term results of realignment procedures for patellar instability with severely patellofemoral osteoarthritis

Youngji Kim, Mitsuaki Kubota, Yasuhiro Homma, Muneaki Ishijima, Kazuo Kaneko; Department of Orthopaedic Surgery and Sports Medicine, Faculty of Medicine, Juntendo University School of Medicine; Hip abduction angle after open‑wedge high tibial osteotomy is associated with the timed up & go test and recurrence of varus alignment

Jacques Caton Académie Nationale De Médecine Caton -Deschamps’s patellar height measurement index: more than 40 years already

Friday afternoon and evening Social Program for Orthopedists attendees and accompanying guests

16:00 - 17:30

Cellar Pommery visit and champagne degustation

17:30 - 19:00

Visit Villa Demoiselle Pommery

19:30 - 23:00

Gala Diner

Location: Villa Demoiselle

9:15 - 10:15

Friday Morning Hand session

Moderators: Alain Durandeau, Moroe Beppu

Location: Silene Room

Hideo Hasegawa, Yasuaki Nakanishi, Takamasa Shimizu, Yasuhito Tanaka; Nara Medical University; Trigger finger, Clinical outcomes of ultrasound-guided percutaneous release using a new device

Nobuya Nishioka, Hideo Hasegawa, Moe Komobuchi, Naoki Minami, Takamasa Shimizu, Yasuaki Nakanishi, Kenji Kawamura, Yasuhito Tanaka. Nara Medical University Modified Arthroscopic Distal Scaphoid Resection for the scaphotrapezio-trapezoid (STT) osteoarthritis with associated DISI

Tatsuki Ebata Ken-ichi Murakami, Seiji Okamoto and Hajime Yamanaka; Hokuso Orthopedic Clinic; Electrophysiological Analysis for Surgical Indications of Carpal Tunnel Syndrome

Yusuke Hattori; Yohei Kawaguchi, Hideki Okamoto, Hideki Murakami. Nagoya City University Graduate School of Medical Science; Report of Japanese Fellowship in France.

Moroe Beppu, Saburo Sasao, Hitoshi Kihara. St.marianna University School of Medicine Ulnar Shortening of the DRUJ Instability especially for tennis Athletes

Moe Komobuchi, Hideo Hasegawa, Kenji Kawamura, Shimpei Kurata, Shohei Omokawa, Yasuhito Tanaka; Nara Medical University; Brodie Abscess of the Radius treated with Endoscopic Curettage

Jacques Teissier, Benjamin Degeorges, Adriano Toffoli. Hand Center, Clinique Saint-jean 34430 , Montpellier France Outcomes of 92 MAÏA Trapeziometacarpal Prostheses  with more than 10 years of follow-up.

10:15 - 10:45

Coffee Break

Location: Silene Room

10:45 - 12:30

Friday Morning Pediatric session

Moderators: Satoe Tanabe, Jacques Caton

Location: Silene Room

Satoe Tanabe, Yuto Murakami, Ryota Ito, Toshiyuki Shirahata, Koji Kanzaki. Showa University Koto Toyosu Hospital, Showa University Fujigaoka Hospital The effectiveness of the gradual traction for developmental dysplasia of the hip.

Akifusa Wada, Atsushi Matsuo, Ken Sugita, Tomoyuki Nakamura, Mayuki Taketa, Akiko Oyamada, Hideaki Kubota; Saga Handicapped Children’s Hospital: Treatment of late-onset Legg-Calve-Perthes disease

Chika Mizuno, Tatsuhiro Ochiai, Yuko Takahashi, Shigemasa Komatsu; Miyagi Children’s Hospital; Efficacy of Salter-Thompson classification by tomosynthesis in the early stages of Legg Calvé Perthes disease

Hidehiko Kawabata, Naomi Takahashi, Kyoko Okuno Osaka Rehabilitation Hospital For Children; Chondrodiatasis for Phalangeal Lengthening in Congenital Short Phalanges of the Hand

Takeshi Kinjo; Okinawa Prefectural Nanbu Medical Center and Children’s Medical Center; The role of selective dorsal rhizotomy in pediatric Cerebral Palsy and our experience with spastic hemiplegia

Yohei Oshima, Takeshi Kinjo, Yuka Sugiura, Taketsugu Gaja, Takashi Asato, Atsuo Aguni; Higashi-washinomiya Hospital, Okinawa and Children’s Medical Center, Saitama. Catheter tip descent during growth with intrathecal baclofen therapy

13:00 - 14:00

Friday Lunch

14:00 - 15:00

Friday Afternoon Spine session

Moderators: Risako Yamamoto, Philippe Hernigou

Location: Silene Room

Kazuma Kitaguchi, Kunihiko Hashimoto, Takashi Kaito, Kazuya Oshima, Eiji Wada;Osaka Police Hospital Department of Orthopedic Surgery Comparison of the effects of topical and intravenous administration of tranexamic acid on postoperative blood loss in single-level posterior lumbar interbody fusion

Takeshi Oki, Satoko Oki, Jun Oki; Yuki Hospital. Microscopic tubular decompression for low-grade adult isthmic spondylolisthesis

Yoko Ishihara, Satomi Kobayashi, Tetsuya Tomita; Seibo Hospital; Clinical outcome of tonsillectomy for SAPHO syndrome: 7 cases retrospective study

Risako Yamamoto, Shigeo Joji, Mitsuru Motoyama, Yosuke Kozuma, Kohei Nakayama; Ja Yoshida General Hospital; Spinal Canal Shape as a Risk Factor for the Development of Epidural Hematoma, a Complication after Posterior Lumbar Decompression Surgery

Kazuhiro Takeuchi, Kentaro Yamane, Shinichiro Takao, Shinnosuke Nakahara; Okayama Medical Center. Surgical treatment for cervical spondylotic myelopathy in athetoid cerebral palsy

Masahiro Kashima, Toru Maeda, Hiroshi Yonezu, Naoyuki Yoshida, Yuhei Yamasaki ; Anan Medical Center: Hounsfield Unit (HU) value is useful to predict the screw loosening

Kazuma Kitaguchi, Kunihiko Hashimoto, Takashi Kaito, Kazuya Oshima, Eiji Wada; Osaka Police Hospital; Comparison of the effects of topical and intravenous administration of tranexamic acid on postoperative blood loss in single-level posterior lumbar interbody fusion

15:00 - 16:00

Friday Afternoon Feedback experience

Moderators: Moroe Beppu, Frederic Dubrana

Location: Silene Room

Moroe Beppu     Seira Takei, Mitsutoshi Moriya, Miyuki Yokoyama , Ken Nakata; St.marianna University School of Medicine; Prevention for the exertional heat illness in Tokyo 2020 Olympic tennis and Paralympic wheelchair tennis

Kimihiko Nakata; Higashi-osaka Hospital; A case of an orthopaedic surgeon who do not perform operation.  ―Comme d’habitude toward SEIKEINAIKA, ou l’orthomorphie conservatice.

Hiroharu Najima, Committee member of Red Wing Project;
Najima Orthopedic Clinic, Akira Kobayashi, Honorary member of SOFCOT , Former President of SOFJO
; From French aviator André Japy’s Plane Crash on Mt.Sefuri (November 1936) to the foundation of Red Wing Project

Frederic Dubrana, Japanese orthopedics experience at Fukuoka University with Professor SUGIOKA and at the orthopedic hospital with Dr. KOBAYASHI, 30 years ago.

Hiroshi  Asahara, Tokyo Medical and Dental University; Athlete Giftedness and Genetics

Toshio Inoue, Jun Nishio, Department of Orthopaedic Surgery, Fukuoka Dental College: Surgical method and results of modified scarf osteotomy for hallux valgus

Friday afternoon and evening Social Program for Orthopedists attendees and accompanying guests

16:00 - 17:30

Cellar Pommery visit and champagne degustation

17:30 - 19:00

Visit Villa Demoiselle Pommery

19:00 - 23:00

Gala Diner

Location: Villa Demoiselle

8:30 - 9:30

Saturday Morning Hip 3 session

Moderators: Hiroyuki Makita, Patrice Mertl

Location: Louise Room

Sebastien Lustig; university of Lyon: Is collared stem and monobloc dual mobility cup the winning Srategy

Youngwoo Kim ; Kyoto City Hospital Cemented Dual Mobility Cup in Primary and Revision Total Hip Arthroplasty

Hiroyuki Makita, Yutaka Inaba, Department of Orthopaedic Surgery, International University of Health and Welfare Atami Hospital; Results of Cemented THA Using Charnley-Kerboull Stem – its characteristics and clinical results

Takuma Yamasaki; Department of Orthopaedic Surgery, National Hospital Organization, Kure Medical Center, Hiroshima, Japan. Dynamic evaluation of iliopsoas using sonography in osteoarthritis due to hip dysplasia

Takashi Ishida, Hideki Honda, Yuki Ozawa, Yota Katsuyama, Hideo Kobayashi Department of Orthopaedic Surgery, Saiseikai Yokohamashi Nanbu Hospital Total hip arthroplasty after previous osteotomy through the minimally invasive anterior approach.

Norikazu Yokoyama Omuro Orthopedic Spine & Joint Clinic Workstyle Reform in AMIS-THA in Japan: Surgical Support Using Rubber Bands

Masakazu Okamoto, Yoshinobu Uchihara, Kenichiro Saito, Yusuke Inagaki, Pasuk Mahakkanukrauh, Yasuhito Tanaka. Nara Medical University, Kashihara, Nara, Japan ; Chiang Mai University, Chiang Mai, Thailand. Optimal Retractor Insertion Point for Nerve Safety During Total Hip Arthroplasty

Patrice Mertl

9:30 - 10:30

Morning Knee 5 session

Moderators: Sebastien Lustig, Takeru Iwata

Location: Louise Room

Sebastien Lustig; University of Lyon. Do I nee a Robot for the TKA I want to do
 
Takeru Iwata; Kaito Nakamura, Takashi Ishitani, Yoshinori Okamoto, Chuji Hirota, Shuhei Otsuki; Osaka Medical and Pharmaceutical University Analysis of preoperative factors for decision making of High Tibial Osteotomy
 
Tomohiro Tomihara,Yusuke Hashimoto, Masatoshi Taniuchi, Junsei Takigami, Hiroshi Katsuda; Department of Orthopaedic Surgery, Shimada Hospital Risk factors for graft maturation after anterior cruciate ligament reconstruction using bone-patellar tendon-bone autograft: A consecutive post-operative 3.0T MRI study
 
Yuki Yamanashi Hirotaka Mutsuzaki, Arata Watanabe, Masataka Deie, Tomonori Kinugasa. The Department of Orthopaedic Surgery, Aichi Medical University Early ACL Reconstruction in Young Athletes: Do Patients with ACL Injury Really Have to Wait for Surgery?
 
Rene Verdonk M Schurhoff, T Kyriakidis,s Griffin, P Verdonk Ulb , Orteq, UantwerpenMENISCUS scaffold update MENISCUS SCAFFOLDS UPDATE Indication , longer term results in litterature and future directions

10:30 - 11:00

Coffee Break

Location: Louise Room

11:00 - 13:00

Saturday Morning Hip 4 session

Moderators: Pascal Vié; Yuji Yasunaga

Location: Louise Room

Kenichi Oe, Hirokazu Iida, Yosuke Otsuki, Takashi Toyoda, Tomohisa Nakamura, Takanori Saito; Department of Orthopaedic Surgery, Kansai Medical University The modified Spitzy shelf acetabuloplasty for the dysplastic hip: A retrospective study of 144 hips

Yuji Yasunaga, Seigo Ohshima, Md, Takeshi Shoji, Md, Sotaro Izumi Md, Nobuo Adachi Md, Mitsuo Ochi Md Department of Orthopaedic Surgery, Hiroshima Prefectural Rehabilitation Center, Hiroshima, Japan Thirty-year follow-up study of rotational acetabular osteotomy for pre- and early osteoarthritis secondary to dysplasia of the hip.

Akihiro Kitamura Toru Nishiwaki, Mayu Suzuki; Shizuoka Red Cross Hospital, national Hospital Organization Saitama Hospital Early outcome of using a novel intra-operative referencing technique with fluoroscopy in anterior total hip arthroplasty.

Kerboul Luc: THA: results of AMISK with 10 years follow-up

Masazumi Saito, Yasukazu Hijikata, Junji Morii, Mari Inaguma, Naoki Okubo; Department of Orthopaedics, Kitasuma Hospital: AMIS-THA reduced variation of stem anteversion

Yuichi Kuroda; Kobe University Graduate School of Medicine; Radiographic Factors Predictive of Distinguishing Between Hip Arthroscopy and Periacetabular Osteotomy in Patients with Borderline Developmental Dysplasia of the Hip

8:30 - 9:30

Saturday Morning Shoulder 2 session

Moderators: Geoffroy Nourissat, Kosei Ando

Location: Silene Room

Kosei Ando , Yoshinori Takemura, Narihito Kodama, Shinji Imai     Department of Orthopaedic Surgery, Shiga University of Medical Science           Vascularized fibular grafts following bone tumor resection in upper extremity

Geoffroy Nourissat Md Phd          Victor Messburger Md   Clinique Des Maussins   Osteoporosis doesn’t impact stability of stemless RSA at 2 years FU.

Dr Geoffroy Nourissat,   Chérif Kamoun, Mark Mouchantaf, Pierre Alban Bouché , Dr Victor Housset Clinique Des Maussins Paris Premorbid humeral head geometry should be useful defining optimal final positioning of the humerus in RSA.

Yoshinori Takemura, Kosei Ando, Narihito Kodama, Shinji Imai. Shiga University of Medical Science. Shoulder reconstruction following coracoid chondrosarcoma using liquid nitrogen- treated tumor-bearing bone combined with a vascularized iliac bone graft: A case report

9:30 - 10:30

Saturday morning Hip and knee

Moderators: Michel Bercovy, Kenichi Oe

Location: Silene Room

Kei Ishii, Yoshinori Ishii   Ishii Orthopaedic & Rehabilitation Clinic; Characteristics of preoperative arteriosclerosis evaluated by cardio-ankle vascular index in patients with osteoarthritis before total knee arthroplasty

Kenichiro Saito, Yoshinobu Uchihara, Masakazu Okamoto, Yasuhito Tanaka – Higashiosaka City Medical Center, Osaka, Japan – Nara Medical University Japan.  A case of heterotopic ossification around the hip joint after spinal cord injury treated with preoperative arterial embolization and a 3D bone model

Takashi Toyoda, Kenichi Oe; Kansai Medical University;    Risk factors for cortical hypertrophy in cemented triple taper stems

Atsuhiro Fujie,   Yushi Maruiwa, Takuto Hatakeyama, Asahi Sujino, Arihiko Kanaji, Kengo Harato, Masaya Nakamura, and Akihito Oya         Department of Orthopaedic Surgery, School of Medicine, Keio University Distal plug technique to prevent cement leak in conversion cemented total hip arthroplasty after failed fixation for intertrochanteric fractures.

Mayu Suzuki, Toru Nishiwaki, Kitamura Akihiro, national Hospital Organization Saitama Hospital;  Involvement of neuropathic pain and nociplastic pain in patients with hip osteoarthritis

Haruka Fuji; Kyowakai Hospital; Comparison of Procedure Time for Cup Placement Between Robotic-arm Assisted THA and CT-based Navigation THA

Michel Bercovy · Luc Kerboull Satisfactory mid‐ to long‐term outcomes of TKA aligned using conventional instrumentation for flexion gap balancing with minimal soft tissue release 

10:30 - 11:00

Coffee Break

13:00 - 14:00

Saturday Lunch

Location: Louise Room

14:00

Saturday Afternoon Visit

Pick-up accompanying guests and orthopedists surgeons with specific registration for Saturday Afternoon and Saturday Diner