Zhen Qu, Hideyuki Koga, Kunikazu Tsuji, Guo Tang, Yang Yang, Aritoshi Yoshihara, Mai Katakura, Hiroki Katagiri, Kazumasa Miyatake, Tomomasa Nakamura, Ichiro Sekiya, Yusuke Nakagawa. Hyaluronic acid sheet transplantation attenuates infrapatellar fat pad fibrosis and pain in a rat arthritis model. J Orthop Res. 2023.04; ( PubMed, DOI )

Hiroki Katagiri, Yusuke Nakagawa, Kazumasa Miyatake, Toshiyuki Ohara, Mikio Shioda, Ichiro Sekiya, Hideyuki Koga. Short-Term Outcomes after High Tibial Osteotomy Aimed at Neutral Alignment Combined with Arthroscopic Centralization of Medial Meniscus in Osteoarthritis Patients. J Knee Surg. 2023.02; 36 (3): 261-268. ( PubMed, DOI )

Naoki Yamamoto, Ryohei Takada, Tetsuya Jinno, Kazumasa Miyatake, Naoto Watanabe, Hideyuki Koga, Toshitaka Yoshii, Kazuyoshi Yagishita, Atsushi Okawa. Wear rate and osteolysis in two types of second-generation annealed highly cross-linked polyethylene in total hip arthroplasty: A retrospective comparative study with a minimum of five years. Orthop Traumatol Surg Res. 2023.02; 109 (1): 103147. ( PubMed, DOI )

Naoto Watanabe, Kazumasa Miyatake, Ryohei Takada, Takahisa Ogawa, Yusuke Amano, Tetsuya Jinno, Hideyuki Koga, Toshitaka Yoshii, Atsushi Okawa. The prevalence and treatment of osteoporosis in patients undergoing total hip arthroplasty and the levels of biochemical markers of bone turnover. Bone Joint Res. 2022.12; 11 (12): 873-880. ( PubMed, DOI )

Miyatake K, Katagiri H, Takada R, HIrao M, Watanabe N, Okawa A, Koga H, Jinno T. Acute femoral artery dissection during anterolateral approach in supine position for a total hip arthroplasty: A case report and literature review. JOS Case Reports. 2022.12; 1 (1): 15-19.

Naoto Watanabe, Ryohei Takada, Takahisa Ogawa, Kazumasa Miyatake, Masanobu Hirao, Chisato Hoshino, Tetsuya Jinno, Hideyuki Koga, Toshitaka Yoshii, Atsushi Okawa. Short stature and short distance between the anterior acetabular rim to the femoral nerve are risk factors for femoral nerve palsy following primary total hip arthroplasty using the modified Watson-Jones approach. Orthop Traumatol Surg Res. 2022.10; 108 (6): 103351. ( PubMed, DOI )

Masaaki Isono, Jun Takeuchi, Ami Maehara, Yusuke Nakagawa, Hiroki Katagiri, Kazumasa Miyatake, Ichiro Sekiya, Hideyuki Koga, Yoshinori Asou, Kunikazu Tsuji. Effect of CD44 signal axis in the gain of mesenchymal stem cell surface antigens from synovial fibroblasts in vitro Heliyon. 2022.10; 8 (10): e10739. ( PubMed, DOI )

Guo Tang, Yoshinori Asou, Etsuko Matsumura, Yusuke Nakagawa, Kazumasa Miyatake, Hiroki Katagiri, Tomomasa Nakamura, Hideyuki Koga, Keiichiro Komori, Ichiro Sekiya, Yoich Ezura, Kunikazu Tsuji. Short cytoplasmic isoform of IL1R1/CD121a mediates IL1β induced proliferation of synovium-derived mesenchymal stem/stromal cells through ERK1/2 pathway. Heliyon. 2022.05; 8 (5): e09476. ( PubMed, DOI )

Masanobu Hirao, Kazumasa Miyatake, Ryohei Takada, Tetsuya Tachibana, Atsushi Okawa, Tetsuya Jinno. Periprosthetic fragility fracture of the femur after primary cementless total hip arthroplasty. Mod Rheumatol. 2022.04; 32 (3): 626-633. ( PubMed, DOI )

Ryohei Takada, Tetsuya Jinno, Kazumasa Miyatake, Naoto Watanabe, Hideyuki Koga, Toshitaka Yoshii, Atsushi Okawa. Difference in tapered wedge stem alignment between supine and lateral position in cementless total hip arthroplasty via modified Watson-Jones anterolateral approach. Eur J Orthop Surg Traumatol. 2022.04; 32 (3): 497-503. ( PubMed, DOI )

Ryohei Takada, Tetsuya Jinno, Kazumasa Miyatake, Masanobu Hirao, Toshitaka Yoshii, Shigenori Kawabata, Atsushi Okawa. Does surgical body position influence the risk for neurovascular injury in total hip arthroplasty? A magnetic resonance imaging study. Orthop Traumatol Surg Res. 2021.12; 107 (8): 102817. ( PubMed, DOI )

宮武 和正, 神野 哲也, 高田 亮平, 渡部 直人, 瀬川 裕子, 大川 淳, 古賀 英之. 本邦における人工股関節全置換術術前の他部位関節症罹患率の検討 日本人工関節学会誌. 2021.12; 51 409-410. ( ichushi )

Hiroki Katagiri, Kaori Nakamura, Takeshi Muneta, Toshifumi Watanabe, Kazumasa Miyatake, Ichiro Sekiya, Hideyuki Koga, Kunikazu Tsuji. Inflammatory and healing environment in synovial fluid after anterior cruciate ligament reconstruction: Granulocytes and endogenous opioids as new targets of postoperative pain. Biochem Biophys Rep. 2021.07; 26 100981. ( PubMed, DOI )

Hiroko Ueki, Hiroki Katagiri, Kunikazu Tsuji, Kazumasa Miyatake, Toshifumi Watanabe, Ichiro Sekiya, Takeshi Muneta, Hideyuki Koga. Effect of transplanted mesenchymal stem cell number on the prevention of cartilage degeneration and pain reduction in a posttraumatic osteoarthritis rat model. J Orthop Sci. 2021.07; 26 (4): 690-697. ( PubMed, DOI )

Kazumasa Kawata, Hideyuki Koga, Kunikazu Tsuji, Kazumasa Miyatake, Yusuke Nakagawa, Takanori Yokota, Ichiro Sekiya, Hiroki Katagiri. Extracellular vesicles derived from mesenchymal stromal cells mediate endogenous cell growth and migration via the CXCL5 and CXCL6/CXCR2 axes and repair menisci. Stem Cell Res Ther. 2021.07; 12 (1): 414. ( PubMed, DOI )

Masanobu Hirao, Kazumasa Miyatake, Daisuke Koga, Ryohei Takada, Gaku Koyano, Atsushi Okawa, Tetsuya Jinno. Comparison of 5-year postoperative results between standard-length stems and short stems in one-stage bilateral total hip arthroplasty: a randomized controlled trial. Eur J Orthop Surg Traumatol. 2021.05; 31 (4): 743-753. ( PubMed, DOI )

Ryohei Takada, Tetsuya Jinno, Kazumasa Miyatake, Masanobu Hirao, Toshitaka Yoshii, Atsushi Okawa. Incidence of tensor fascia lata muscle atrophy after using the modified Watson-Jones anterolateral approach in total hip arthroplasty. Eur J Orthop Surg Traumatol. 2021.04; 31 (3): 533-540. ( PubMed, DOI )

J-S An, K Tsuji, H Onuma, N Araya, M Isono, T Hoshino, K Inomata, J Hino, M Miyazato, H Hosoda, K Kangawa, Y Nakagawa, H Katagiri, K Miyatake, I Sekiya, T Muneta, H Koga. Inhibition of fibrotic changes in infrapatellar fat pad alleviates persistent pain and articular cartilage degeneration in monoiodoacetic acid-induced rat arthritis model. Osteoarthritis Cartilage. 2021.03; 29 (3): 380-388. ( PubMed, DOI )

Yoshie Seki, Hiroki Katagiri, Koji Otabe, Yusuke Nakagawa, Kazumasa Miyatake, Ichiro Sekiya, Hideyuki Koga. Investigation of association between the preoperative intra-articular anesthetic test and persistent pain after total knee arthroplasty. J Orthop Sci. 2020.11; 25 (6): 1055-1060. ( PubMed, DOI )

Takahisa Ogawa, Toshitaka Yoshii, Mutsuko Moriwaki, Shingo Morishita, Yoto Oh, Kazumasa Miyatake, Ara Nazarian, Koichiro Shiba, Atsushi Okawa, Kiyohide Fushimi, Takeo Fujiwara. Association between Hemiarthroplasty vs Total Hip Arthroplasty and Major Surgical Complications among Patients with Femoral Neck Fracture. J Clin Med. 2020.10; 9 (10): 3203. ( PubMed, DOI )

Naoko Araya, Kazumasa Miyatake, Kunikazu Tsuji, Hiroki Katagiri, Yusuke Nakagawa, Takashi Hoshino, Hiroaki Onuma, Saisei An, Hirofumi Nishio, Yoshitomo Saita, Ichiro Sekiya, Hideyuki Koga. Intra-articular Injection of Pure Platelet-Rich Plasma Is the Most Effective Treatment for Joint Pain by Modulating Synovial Inflammation and Calcitonin Gene-Related Peptide Expression in a Rat Arthritis Model. Am J Sports Med. 2020.07; 48 (8): 2004-2012. ( PubMed, DOI )

Hiroaki Onuma, Kunikazu Tsuji, Takashi Hoshino, Kei Inomata, Mio Udo, Yusuke Nakagawa, Hiroki Katagiri, Kazumasa Miyatake, Toshifumi Watanabe, Ichiro Sekiya, Takeshi Muneta, Hideyuki Koga. Fibrotic changes in the infrapatellar fat pad induce new vessel formation and sensory nerve fiber endings that associate prolonged pain. J. Orthop. Res.. 2020.06; 38 (6): 1296-1306. ( PubMed, DOI )

Ryohei Takada, Tetsuya Jinno, Kazumasa Miyatake, Masanobu Hirao, Toshitaka Yoshii, Atsushi Okawa. Portable imageless navigation system and surgeon's estimate for accurate evaluation of acetabular cup orientation during total hip arthroplasty in supine position. Eur J Orthop Surg Traumatol. 2020.05; 30 (4): 707-712. ( PubMed, DOI )

Masaki Amemiya, Kunikazu Tsuji, Hiroki Katagiri, Kazumasa Miyatake, Yusuke Nakagawa, Ichiro Sekiya, Takeshi Muneta, Hideyuki Koga. Synovial fluid-derived mesenchymal cells have non-inferior chondrogenic potential and can be utilized for regenerative therapy as substitute for synovium-derived cells. Biochem. Biophys. Res. Commun.. 2020.03; 523 (2): 465-472. ( PubMed, DOI )

Hiroki Katagiri, Kazumasa Miyatake, Toshifumi Watanabe, Masafumi Horie, Ichiro Sekiya, Takeshi Muneta, Hideyuki Koga. Validity of intraoperative observation of graft length change pattern for medial patellofemoral ligament reconstruction. J Orthop. 2020.03; 21 131-136. ( PubMed, DOI )

Hiroki Katagiri, Kazumasa Miyatake, Yusuke Nakagawa, Koji Otabe, Toshiyuki Ohara, Mikio Shioda, Ichiro Sekiya, Hideyuki Koga. The effect of a longitudinal tear of the medial meniscus on medial meniscal extrusion in anterior cruciate ligament injury patients. Knee. 2019.12; 26 (6): 1292-1298. ( PubMed, DOI )

Ryohei Takada, Tetsuya Jinno, Kazumasa Miyatake, Masanobu Hirao, Kazuyoshi Yagishita, Toshitaka Yoshii, Atsushi Okawa. Supine versus lateral position for accurate positioning of acetabular cup in total hip arthroplasty using the modified Watson-Jones approach: A randomized single-blind controlled trial. Orthop Traumatol Surg Res. 2019.09; 105 (5): 915-922. ( PubMed, DOI )

Inomata Kei, Tsuji Kunilazu, Onuma Hroaki, Hoshino Takashi, Udo Mio, Akiyama Masako, Nakagawa Yusuke, Katagiri Hiroki, Miyatake Kazumasa, Sekiya Ichiro, Muneta Takeshi, Koga Hideyuki. Time course analyses of structural changes in the infrapatellar fat pad and synovial membrane during inflammation-induced persistent pain development in rat knee joint BMC Musculoskelet Disord. 2019.01; 20 (8):

Inomata K, Tsuji K, Onuma H, Hoshino T, Udo M, Akiyama M, Nakagawa Y, Katagiri H, Miyatake K, Sekiya I, Muneta T, Koga H. Time course analyses of structural changes in the infrapatellar fat pad and synovial membrane during inflammation-induced persistent pain development in rat knee joint. BMC musculoskeletal disorders. 2019.01; 20 (1): 8. ( PubMed, DOI )

Takada Ryohei, Jinno Tetsuya, Miyatake Kazumasa, Hirao Masanobu, Kimura Akimasa, Koga Daisuke, Yagishita Kazuyoshi, Okawa Atsushi. Direct anterior versus anterolateral approach in one-stage supine total hip arthroplasty. Focused on nerve injury: A prospective, randomized, controlled trial J Orthop Sci. 2018.09; 23 (5): 783-787.

Takada R, Jinno T, Miyatake K, Hirao M, Kimura A, Koga D, Yagishita K, Okawa A. Direct anterior versus anterolateral approach in one-stage supine total hip arthroplasty. Focused on nerve injury: A prospective, randomized, controlled trial. Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association. 2018.09; 23 (5): 783-787. ( PubMed, DOI )

Takashi Hoshino, Kunikazu Tsuji, Hiroaki Onuma, Mio Udo, Hiroko Ueki, Masako Akiyama, Kahaer Abula, Hiroki Katagiri, Kazumasa Miyatake, Toshihumi Watanabe , Ichiro Sekiya, Hideyuki Koga, Takeshi Muneta. Persistent synovial inflammation plays important roles in persistent pain development in the rat knee before cartilage degradation reaches the subchondral bone BMC Musculoskeletal Disorders. 2018.08; 19 (1): 291.

Hoshino T, Tsuji K, Onuma H, Udo M, Ueki H, Akiyama M, Abula K, Katagiri H, Miyatake K, Watanabe T, Sekiya I, Koga H, Muneta T. Persistent synovial inflammation plays important roles in persistent pain development in the rat knee before cartilage degradation reaches the subchondral bone. BMC musculoskeletal disorders. 2018.08; 19 (1): 291. ( PubMed, DOI )

Takada R, Jinno T, Miyatake K, Yamauchi Y, Koga D, Yagishita K, Okawa A. Longitudinal morphological change of acetabular subchondral bone cyst after total hip arthroplasty in developmental dysplasia of the hip Eur J Orthop Surg traumatol. 2018.05; 28 (4): 621-625.

Takada R, Jinno T, Miyatake K, Yamauchi Y, Koga D, Yagishita K, Okawa A. Longitudinal morphological change of acetabular subchondral bone cyst after total hip arthroplasty in developmental dysplasia of the hip. European journal of orthopaedic surgery & traumatology : orthopedie traumatologie. 2018.05; 28 (4): 621-625. ( PubMed, DOI )

R Takada, T Jinno, D Koga, K Miyatake, T Muneta, A Okawa. Comparison of wear rate and osteolysis between second-generation annealed and first-generation remelted highly cross-linked polyethylene in total hip arthroplasty. A case control study at a minimum of five years. Orthop Traumatol Surg Res. 2017.06; 103 (4): 537-541. ( PubMed, DOI )

Kazumasa Miyatake, Kenjiro Iwasa, Sean M McNary, Gordon Peng, A Hari Reddi. Modulation of Superficial Zone Protein/Lubricin/PRG4 by Kartogenin and Transforming Growth Factor-β1 in Surface Zone Chondrocytes in Bovine Articular Cartilage. Cartilage. 2016.10; 7 (4): 388-397. ( PubMed, DOI )

Kazumasa Miyatake, Takeshi Muneta, Miyoko Ojima, Jun Yamada, Yu Matsukura, Kahaer Abula, Ichiro Sekiya, Kunikazu Tsuji. Coordinate and synergistic effects of extensive treadmill exercise and ovariectomy on articular cartilage degeneration. BMC Musculoskelet Disord. 2016.05; 17 238. ( PubMed, DOI )

Kazumasa Miyatake, Tetsuya Jinno, Daisuke Koga, Yuki Yamauchi, Takeshi Muneta, Atsushi Okawa. Comparison of Different Materials and Proximal Coatings Used for Femoral Components in One-Stage Bilateral Total Hip Arthroplasty. J Arthroplasty. 2015.12; 30 (12): 2237-2241. ( PubMed, DOI )

Ryosuke Sakata, Sean M McNary, Kazumasa Miyatake, Cassandra A Lee, James M Van den Bogaerde, Richard A Marder, A Hari Reddi. Stimulation of the superficial zone protein and lubrication in the articular cartilage by human platelet-rich plasma. Am J Sports Med. 2015.06; 43 (6): 1467-1473. ( PubMed, DOI )

Kahaer Abula, Takeshi Muneta, Kazumasa Miyatake, Jun Yamada, Yu Matsukura, Makiko Inoue, Ichiro Sekiya, Daniel Graf, Aris N Economides, Vicki Rosen, Kunikazu Tsuji. Elimination of BMP7 from the developing limb mesenchyme leads to articular cartilage degeneration and synovial inflammation with increased age. FEBS Lett.. 2015.05; 589 (11): 1240-1248. ( PubMed, DOI )

Yu Matsukura, Takeshi Muneta, Kunikazu Tsuji, Kazumasa Miyatake, Jun Yamada, Kahaer Abula, Hideyuki Koga, Makoto Tomita, Ichiro Sekiya. Mouse synovial mesenchymal stem cells increase in yield with knee inflammation. J. Orthop. Res.. 2015.02; 33 (2): 246-253. ( PubMed, DOI )

Kazumasa Miyatake, Kunikazu Tsuji, Mika Yamaga, Jun Yamada, Yu Matsukura, Kahaer Abula, Ichiro Sekiya, Takeshi Muneta. Human YKL39 (chitinase 3-like protein 2), an osteoarthritis-associated gene, enhances proliferation and type II collagen expression in ATDC5 cells. Biochem. Biophys. Res. Commun.. 2013.02; 431 (1): 52-57. ( PubMed, DOI )

Mika Yamaga, Kunikazu Tsuji , Kazumasa Miyatake, Jun Yamada, Kahaer Abula, Young-Jin Ju, Ichiro Sekiya, Takeshi Muneta. Osteopontin Level in Synovial Fluid Is Associated with the Severity of Joint Pain and Cartilage Degradation after Anterior Cruciate Ligament Rupture PLoS One. 2012.11; 7 (11): e49014.

Shoichi Hasegawa, Kunikazu Tsuji, Jae-Sung An, Jun Hino, Yusuke Amano, Yusuke Nakagawa, Kazumasa Miyatake, Hiroki Katagiri, Tomomasa Nakamura, Ichiro Sekiya, Hideyuki Koga. Therapeutic effect of C-type natriuretic peptide on persistent pain in a rat knee arthritis model. ORS 2022 2022.02.04

Yuko Segawa, Reiko Yamaguchi, Kazumasa Miyatake, Atsushi Okawa. Four-years experience with new screening system on developmental dysplasia of the hip. The 13th Combined Meeting of Asia Pacific Spine Society & Asia Pacific Paediatric Orthopaedic Society (online) 2021.06.09

Tetsuya Jinno, Yutaka Inaba, Tamon Kabata, Tomohiro Goto, Kazumasa Miyatake, Shigeru Mitani. Clinical results of bipolar hemiarthroplasty for femoral neck fractures: A multicenter prospective observational study. The 94th Annual Meeting of the Japanese Orthopaedic Association 2021.05.20

Aritoshi Yoshihara, Hiroki Katagiri, Yusuke Nakagawa, Kazumasa Miyatake, Tomomasa Nakamura, Kunikazu Tsuji, Ichiro Sekiya, Hideyuki Koga. Synovial superficial cells proliferate toward deeper layer in a rat monoiodoacetic acid-induced arthritis model. ORS 2021 Virtual 2021.02.12

Guo Tang, Kunikazu Tsuji, Keiichiro Komori, Yusuke Nakagawa, Hiroki Katagiri, Kazumasa Miyatake, Ichiro Sekiya, Yoshinori Asou, Atsushi Okawa, Hideyuki Koga. IL-1β Enhances The Proliferation fo Human Synovial Mesenchymal Stem Cells By Extending The Phosphorylation of Extracellular Signal-regulated Kinase 1/2(erk1/2)). ORS 2021 Virtual 2021.02.12

Masaaki Isono, Kunikazu Tsuji, Yusuke Nakagawa, Hiroki Katagiri, Kazumasa Miyatake, Ichiro Sekiya, Atsushi Okawa, Hideyuki Koga. Hyaluronic acid/CD44 signal axis plays important roles during the formation and in the maintenance of mesenchymal stem cell (MSC) antigen-positive cells in vitro. ORS 2021 Virtual 2021.02.12

Kazumasa Kawata, Hiroki Katagiri, Kunikazu Tsuji, Kazumasa Miyatake, Yusuke Nakagawa, Ichiro Sekiya, Hideyuki Koga. Exosomes derived from mesenchymal stem cells regenerate meniscus and enhance endogenous cells proliferation and migration. ORS 2021 Virtual 2021.02.12

Jae-Sung An, Kunikazu Tsuji, Hiroaki Onuma, Takashi Hoshino, Kei Inomata, Hiroki Katagiri, Kazumasa Miyatake, Yusuke Nakagawa, Jun Hino, Hiroshi Hosoda, Ichiro Sekiya, Takeshi Muneta, Hideyuki Koga. Pain Persistence And Articular Cartilage Degeneration Were Significantly Alleviated By An Anti-fibrotic Drug Treatment In Monoiodoacetate Induced Rat Arthritis Model. 2020　Orthopaedic Research Society 2020.02.08 Phonex, USA

NaAraya Kazumasa, Miyatake, Kunikazu Tsuji, Hiroaki Onuma, Saisei An, Ichiro Sekiya, Hideyuki Koga. Pure Platelet-rich Plasma Is Most Effective For The Treatment Of Arthritis. 2020　Orthopaedic Research Society 2020.02.08 Phonex, USA

Ryohei Takada, Tetsuya Jinno, Kazumasa Miyatake, Masanobu Hirao, Atsushi Okawa. . Accuracy of cup positioning of supine vs. lateral position in total hip arthroplasty using anterolateral approach: A prospective, randomized, controlled trial.. American Academy of Orthopaedic Surgeons 2019 2019.03.12 Las Vegas, USA

Kazumasa Kawata, Hiroki Katagiri, Kunikazu Tsuji, Kazumasa Miyatake, Yusuke Nakagawa, Ichiro Sekiya, Hideyuki Koga. The enhancement of mesenchymal stem cells and chondrocytes proliferation by exosomes derived from human synovial mesenchymal stem cells . Orthopaedic Research Society 2019.02.02 Austin, USA

Naoko Araya, Kazumasa Miyatake, Kunikazu Tuji, Takashi Hoshino, Hiroak Onuma, Saisei An, Ichiro Sekiya, Hideyuki Koga. Pure platelet-rich plasma is most effective for the treatment of arthritis. Orthopaedic Research Society 2019.02.02 Austin, USA

Akira Takahashi, Tetsuya Jinno, Kazumasa Miyatake, Ryohei Takada, Masanobu Hirano, Atsushi Okawa. . Association Between Intraoperative Injury And Postoperative Change In TFL After Total Hip Arthroplasty Using Direct Anterior Approach. . EFORT Barcelona 2018.05.30 Barcelona, Spain

Miyoko Ojima, Kanehiro Hiyama, Kazumasa Miyatake, Hiroki Katagiri, Takeshi Muneta, Ichiro Sekiya, Hideyuki Koga, Kunikazu Tsuji. Acute inflammatory response is prerequisit to initiate proper healing process during meniscal regeneration in mice. OARSI 2018 World Congress on Osteoarthritis 2018.04.26 Liverpool, UK

Hiroko Ueki, Hiroki Katagiri, Kunikazu Tsuji, Kazumasa Miyatake, Takashi Hoshino, Hiroaki Onuma, Masaki Amemiya, Ichiro Sekiya, Hideyuki Koga, Takeshi Muneta. Intra-articular Injection of Synovial Mesenchymal Stem Cells in the Anterior Cruciate Ligament Transection Model in Rats :Evaluation of Cell-number Difference on Prevention of Cartilage Damage and Lower Limb Pain . Orthopaedic Research Society 2018 Annual Meeting 2018.03.10 New Orleans, USA

Ryohei Takada, Tetsuya Jinno, Kazumasa Miyatake, Takeshi Muneta, Atsishi Okawa. Comparison Of Wear Rate And Osteolysis Between Second-Generation Annealed And First-Generation Remelted Highly Cross-Linked Polyethylene In Total Hip Arthroplasty. 18th EFORT 2017.05.31 Vienna, Austria

Tetsuya Jinno, Kazumasa Miyatake, Ryohei Takada, Masanobu Hirao. Hip precautions against postoperative dislocation in THA. International Congress for Joint Reconstruction Japan Hip & Knee 2017.04.14 Tokyo, Japan

Masataka Motohashi, Tetsuya Jinno, Kazumasa Miyatake, Ryohei Takada, Masanobu Hirao, Naoki Yamamoto, Takeshi Muneta, Atsushi Okawa. Femoral nerve block for surgical pain management after total hip arthroplasty. 第97回東京医科歯科大学整形外科集談会 2016.12.24

Kazumasa Miyatake, Kenjiro Iwasa, Sean McNary, Gordon Peng, A.Hari Reddi . Modulation of Superficial Zone Protein/Lubricin/PRG4 by Kartogenin and Transforming Growth Factor-β1 in Surface Zone Chondrocytes in Bovine Articular Cartilage. 1st ICORS 2016.09.21 XIAN, China

Hisato Higashikawa, Kazumasa Miyatake, Ryohei Takada, Masanobu Hirao, Tetsuya Jinno. Subjective evaluation for postoperative outcome of total hip arthroplasty. 第96回東京医科歯科大学整形外科集談会 2016.07.04

Ryohei Takada, Tetsuya Jinno, Daisuke Koga, Masanobu Hirao, Takeshi Muneta, Atsushi Okawa. Limited significance of screening computed tomography after cementless total hip arthroplasty with highly cross-linked polyethylene.. 17th EFORT 2016.06.01 Geneva, Schwitz