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Achievement

Papars (English)

Influence of synovia constituents on tribological behaviors of articular cartilage
T. Murakami, S. Yarimitsu, K. Nakashima, Y.Sawae and N. Sakai
Friction, 1, 150-162, 2014

Influence of Phospholipid and Protein Constituents on Tribological Properties of Artificial Hydrogel Cartilage Material
S. Yarimitsu, K. Nakashima, Y. Sawae and T. Murakami
J. Biomechanical Science and Engineering, 8, 257-267, 2013

Superior Lubricity in Articular Cartilage and Artificial Hydrogel Cartilage T. Murakami, S. Yarimitsu, K. Nakashima, T. Yamaguchi, Y. Sawae, N. Sakai and A. Suzuki
J. Engineering Tribology, 228, in press, 2014

Lateral soft tissue laxity increases but medial laxity does not contract with varus deformity in total knee arthroplasty
Okamoto S, Okazaki K, Mitsuyasu H, Matsuda S, Iwamoto Y
Clin Orthop, 471, 1334-1342, 2013, 10.1007/s11999-012-2745-1

Medial sixth of the patellar tendon at the tibial attachment is useful for the anterior reference in rotational alignment of the tibial component.
Kawahara S, Okazaki K, Matsuda S, Mitsuyasu H, Nakahara H, Okamoto S, Iwamoto Y
Knee Surg Sports Traumatol Arthrosc, E-Pub, 2013

Improved design decreases wear in total knee arthroplasty with varus malalignment
Nishikawa K, Okazaki K, Matsuda S, Tashiro Y, Kawahara S, Nakahara H, Okamoto S, Shimoto T, Higaki H, Iwamoto Y.
Knee Surg Sports Traumatol Arthrosc, E-Pub, 2013

Internal rotation of femoral component affects functional activities after TKA-Survey with the 2011 knee society score
Kawahara S, Okazaki K, Matsuda S, Nakahara H, Okamoto S, Iwamoto Y
Knee Surg Sports Traumatol Arthrosc, E-Pub, 2013

Is the Bone-bonding Ability of a Cementless Total Hip Prosthesis Enhanced by Alkaline and Heat Treatments?
So K, Kaneuji A, Matsumoto T, Matsuda S, Akiyama H.
Clin Orthop Relat Res. , 471, 3847-3855, 2013, 10.1007/s11999-013-2945-3.

Osteoconduction of porous Ti metal enhanced by acid and heat treatments
Kawai T, Takemoto M, Fujibayashi S, Akiyama H, Yamaguchi S, Pattanayak DK, Doi K, Matsushita T, Nakamura T, Kokubo T, Matsuda S.
J Mater Sci Mater Med, 24, 1707-1715, 2013, 10.1007/s10856-013-4919-0.

Compensation by nonoperated joints in the lower limbs during walking after endoprosthetic knee replacement following bone tumor resection
Okita Y, Tatematsu N, Nagai K, Nakayama T, Nakamata T, Okamoto T, Toguchida J, Matsuda S, Ichihashi N, Tsuboyama T.
Clin Biomech, 28, 898-903, 2013, 10.1016/j.clinbiomech.2013.08.05.

Revision total hip replacement with a cemented long femoral component: minimum 9-year follow-up results
So K, Kuroda Y, Matsuda S, Akiyama H.
Arch Orthop Trauma Surg, 133, 869-874, 2013, 10.1007/s00402-013-1733-6.

Importance of adaprive multimode lubrication mechanism in natural and artificial joints
T. Murakami
Proc. IMechE, part J, J. Eng. Tribology, 226,827, 2012

Influence of synovia constituents on triboogical behaviors of artificial cartilage
T. Murakami, S. Yarimitsu, K. Nakashima, Y. Sawae, N. Sakai
Friction, 2013 in press

Effecs of preparation temperature on swelling and mechanical properties of PVA cast gels
E. Otsuka, S. Komiya, S. Sasaki, J. Xing, Y. Bando, Y. Hirashima, M. Sugiyama,
A. Suzuki
Soft Matter, 8, 8129 , 2012

Elution of polymers from PVA cast gels with different degrees of polymerization and hydrolysis
S. Sasaki, E. Otsuka, Y. Hirashima A. Suzuki
J. Appl. Polym. Sci., 126, E233, 2012

Effects of repeated water exchange and the molecular-weight distribution of PVA cast gels on the elution of polymers
S. Sasaki, A. Suzuki
Reactive and functional polymers, 2013 impress

Inhibition of geranylgeranylation reduces MCP-1 production in IL-1β-stimulated human synoviocytes
Yukio Akasaki, Shuichi Matsuda, Shinya Kawahara, Yukihide Iwamoto
ORS Annual Meeting Transactions , 37, 1712 , 2012

New Suture Method for the Radial Tears of the Meniscus :Biomechanical Analysis of Cross Suture Technique and Double Horizontal Suture Technique Using Cyclic Load Testing
Hirokazu Matsubara, Ken Okazaki, Toshiaki Izawa, Yasutaka Tashiro, Shuichi Matsuda, Takuya Nishimura, Yoshitaka Nakanishi and Yukihide Iwamoto
ORS Annual Meeting Transactions, 37, 1771, 2012

Development and evaluation of friction property of hybrid artificial cartilage with extra-cellular matrix
Kazuhiro Nakashima, Yoshinori Sawae and Teruo Murakami
Proc. 6th International Biotribology Forum, pp.69-71, 2011

Time-dependent frictional behaviours in hydrogel artificial cartilage materials
Teruo Murakami, Seido Yarimitsu, Kazuhiro Nakashima, Yoshinori Sawae, Nobuo Sakai, Takuya Araki and Atsushi Suzuki
Proc. 6th International Biotribology Forum, pp.65-68, 2011

Effects of functional additives on surface friction of PVA cast gels
Shunsuke Sugiura, Takuya Araki, Syouhei Sasaki and Atsushi Suzuki
Proc. 6th International Biotribology Forum, pp.61-64, 2011

In situ visualization of forming protein boundary film on hydrogenated and hydrogen-free DLC films
Seido Yarimitsu, Masahiko Mitsuhashi, Makoto Kano, Nazuhiro Nakashima, Yoshinori Sawae and Teruo Murakami
Proc. 6th International Biotribology Forum, pp.17-20, 2011


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Presentations (English)

SUPERIOR LUBRICATION MECHANISM IN NATURAL AND ARTIFICIAL JOINTS
T. Murakami
Fourth Advanced Forum on Tribology 2013, Beijing (Invited lecture), 2013.04.14

Behavior of Adsorbed Albumin film on CoCrMo Alloy under In-situ observation
Kazuhiro Nakashima, Yoshinori Sawae, Teruo Murakami, Stefano Mischler
World Tribology Congress 2013 2013.09.10

Observation of the transition between soft-EHL and biphasic lubrication mode using MEMS pressure sensor
Nobuo Sakai, Hirotaka Awata, Tetsuo Yamaguchi, Yoshinori Sawae and Teruo Murakami
World Tribology Congress 2013 2013.09.11

Effect of Synovial Fluid Constituents on Tribological Performance of Artificial Hydrogel Cartilage Material
Seido Yarimitsu, Kazuhiro Nakashima, Yoshinori Sawae and Teruo Murakami
World Tribology Congress 2013 2013.09.12

Elution and Wear of PVA Hydrogels by Reciprocating Friction
Atsushi Suzuki, Saori Sasaki, Syouhei Sasaki, Taegu Noh, Seido Yarimitsu, Kazuhiro Nakashima, Seido Yarimitsu,Teruo Murakami
World Tribology Congress 2013 2013.09.12

Effects of bulk transport on surface friction of hydrogels
Tetsuo Yamaguchi,Teruo Murakami
World Tribology Congress 2013 2013.09.12

Superior Lubricity in Articular Cartilage and Artificial Hydrogel Cartilage
Teruo Murakami, Seido Yarimitsu, Kazuhiro Nakashima Tetsuo Yamaguchi, Yoshinori Sawae, Nobuo Sakai, Takuya Araki and Atsushi Suzuki
World Tribology Congress 2013 2013.09.12

Effective biphasic lubrication in artificial hydrogel cartilage for joint prostheses
Teruo Murakami, Seido Yarimitsu, Kazuhiro Nakashima Tetsuo Yamaguchi, Yoshinori Sawae, Nobuo Sakai, Atsushi Suzuki
26th Annual Congress of International Society for Technology in Arthroplasty 2013.10.18

Development of the Knee Simulator That Reproducs the active and Natural Motion of TKA
Shunji Hirokawa
26th Annual Congress of International Society for Technology in Arthroplasty 2013.10.18

Superior Lubrication Mechanism in Artificial Hydrogel Cartilage for Joint Prostheses
T Murakami, N Sakai,T Yamaguchi,S Yarimitsu, K Nakashima, Y Sawae, A Suzuki 60th ORS Annual Meeting 2014.03.17

The New Knee Society Score in General Population
Matsuda S, Taniguchi N, Ito H.
The 2013 Knee Society Members Meeting 2013.09.19-21

Indications and clinical results of CR, PS, and constrained design
Matsuda S
The 8th International Congress of Chinese Orthopaedic Association (Invited Lecture) 2013.11.07

International Conference, APA 2013 on "Polymers on the Fronthiers of Science and Technology"
A. Suzuki
Asian Polymer Association (APA), 2013.02.22

Network structure and swelling behavior of chemical and physical PVA gels
A. Suzuki
Polymer Gel Network,2012.10.12

Superior tribological properties in artificial hydrogel cartilage for joint prostheses
T. Murakami, S. Yarimitsu, K. Nakashima, T. Yamaguchi, Y. Sawae, N. Sakai,
T. Araki, A. Suzuki 
ISTA 2012 25th Annual Congress of the International Society for Technology in Arthroplasty, 2012.10.04

Influence of synovia constituents on friction and wear properties of artificial hydrogel cartilage
S. Yarimitsu, K. Nakashima, Y. Sawae, T, Murakami
ISTA 2012 25th Annual Congress of the International Society for Technology in Arthroplasty, 2012.10.04

Adaptive multimode lubrication mechanisms in articular cartilage and artificial cartilage
T. Murakami, S. Yarimitsu, K. Nakashima, Y. Sawae, N. Sakai
ESB2012 18th Congress of European Society of Biomechanics, 2012.07.03

Adaptive multimode lubrication mechanism in articular cartilage and artificial hydrogel cartilage
T. Murakami, S. Yarimitsu, K. Nakashima, T. Yamaguchi, Y. Sawae, N. Sakai,
T. Araki, A. Suzuki
International Conference on Biotribology BIOTRIBOLOGY XI'AN 2012, 2012.06.01

Tear propagation behavior of physically crosslinked poly(vinyl alcohol) gels
A. Suzuki, Y. Bando, T. Noh, Y. Tanaka
International Conference on Biotribology BIOTRIBOLOGY XI'AN 2012, 2012.06.01

Effect of protein additives on UHMWPE wear particle
K. Nakashima, S. U, Y. Sawae, T. Murakami
International Conference on Biotribology BIOTRIBOLOGY XI'AN 2012, 2012.05.31

Potential Applications of PVA Cast Gels in Health and Environment
Atsushi Suzuki
International Congress on Advances in Human Healthcare Systems (Healthcare India 2012), 2012.02.21

Patient Satisfaction Survey After Total Knee Arthroplasty
Shuichi Matsuda, Shinya Kawahara, Ken Okazaki, Yasutaka Tashiro, Yukihide Iwamoto
AAOS 2012 Annual Meeting, 2012.02.10

Upsizing Femoral Component Increases Patellofemoral Contact Force in Total Knee Arthroplasty
Shinya Kawahara, Shuichi Matsuda, Ken Okazaki, Yasutaka Tashiro, Yukihide Iwamoto
AAOS 2012 Annual Meeting, 2012.02.10

Optimal Extension Gap to Avoid Flexion Contracture after Total Knee Arthroplasty
Shuichi Matsuda, Hiroaki Mitsuyasu, Ken Okazaki, Yasutaka Tashiro, Yukihide Iwamoto
AAOS 2012 Annual Meeting, 2012.02.08

Potential Applications of PVA Cast Gels for Artificial Cartilages
Atsushi Suzuki
The Twelveth International Symposium on Biomimetic Materials Processing (BMMP-12), 2012.01.26

Microstructures and Swelling Properties of Poly(vinyl alcohol) Gels Prepared by Conventional and Cast-Drying Methods
Atsushi Suzuki
International Conference on Innovation in Polymer Science and Technology (IPST 2011 HPI-APA), 2011.11.27

Development and Evaluation of Friction Property of Hybrid Artificial Cartilage with Extra-Cellular Matrix
K. Nakashima, Y. Sawae and T. Murakami
Biotribology Fukuoka 2011, 2011.11.05

Effects of functional additives on surface friction of PVA cast gels
Shunsuke Sugiura, Takuya Araki, Syouhei Sasaki and Atsushi Suzuki
Biotribology Fukuoka 2011, 2011.11.05

Time-Dependent Frictional Behaviors in Hydorogel Artificial Cartilage Materials
T. Murakami, S. Yarimitsu, K. Nakashima, Y. Sawae, N. Sakai, T. Araki and A. Suzuki
Biotribology Fukuoka 2011, 2011.11.05

In situ visualization of forming of protein boundary film on hydrogenated and hydrogen-free DLC films
S. Yarimitsu, M. Mitsuhashi, M. Kano, K. Nakashima, Y. Sawae, T. Murakami
Biotribology Fukuoka 2011, 2011.11.05

Influence of phospholipid and protein constituents on friction and wear behavior of artificial hydrogel cartilage material
S. Yarimitsu, K. Nakashima, Y. Sawae, T. Murakami
International Tribology Conference 2011 Hiroshima, 2011.11.03

Adaptive multimode lubrication mechanism in articular cartilage and its application to artificial cartilage
T. Murakami, S. Yarimitsu, K. Nakashima, Y. Sawae, N. Sakai
International Tribology Conference 2011 Hiroshima, 2011.11.03

Gelation, Elution, and Erosion of Physically Cross-linked PVA Gels
Atsushi Suzuki
ICAMN2011 (The International Conference on Advanced Materials and Nanotechnology for Sustainable Development), 2011.10.21

Effect of protein solution on polyethylene wear property
K. Nakashima, J. Yu, Y. Sawae, T. Murakami
1st International Conference on Biotribology, 2011.09.20

Effects of traction loading on regeneration of cartilage tissue in chondrocyte-agarose construct
Y. Sawae, S. Omata, K. Fukuda, T. Murakami
1st International Conference on Biotribology, 2011.09.20

Functionality of articular cartilage as a load-bearing from the viewpoint of biphasic lubrication using finite element analysis
N. Sakai, T. Furusawa, N. Hosoda, Y. Hagihara, Y. Sawae, T. Murakami
1st International Conference on Biotribology, 2011.09.20

Synergistic mechanism of adaptive multimode lubrication in natural synovial joints
T. Murakami, S. Yarimitsu, K. Nakashima, Y. Sawae, N. Sakai
1st International Conference on Biotribology, 2011.09.20

Importance of Adaptive Multimode Lubrication Mechanism in Natural and Artificial Joints
Teruo Murakami
The 38th Leeds-Lyon Symposium on Tribology, 2011.09.07

Effect of protein adsorbed on UHMWPE and CoCrMo alloy on friction property
K. Nakashima, Y. Sawae, T. Murakami, S. Mischler
The 38th Leeds-Lyon Symposium on Tribology, 2011.09.07


Achievement