• 1699 Citations
  • 19 h-Index
20002020

Research output per year

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Research Output

  • 1699 Citations
  • 19 h-Index
  • 93 Article
  • 3 Review article
  • 1 Chapter
  • 1 Letter
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Article

Local infiltration of analgesia and sciatic nerve block provide similar pain relief after total knee arthroplasty

Tanikawa, H., Harato, K., Ogawa, R., Sato, T., Kobayashi, S., Nomoto, S., Niki, Y. & Okuma, K., 2017 Jul 11, In : Journal of Orthopaedic Surgery and Research. 12, 1, 109.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Localized pigmented villonodular synovitis presenting as a loose body following minor trauma in the knee: A case report

Kanagawa, H., Niki, Y., Matsumoto, H., Kosaki, N., Enomoto, H., Morioka, H., Toyama, Y. & Suda, Y., 2007 Oct 1, In : Knee. 14, 5, p. 395-397 3 p.

Research output: Contribution to journalArticle

7 Citations (Scopus)

Macrophage- and neutrophil- dominant arthritis in human IL-1α transgenic mice

Niki, Y., Yamada, H., Seki, S., Kikuchi, T., Takaishi, H., Toyama, Y., Fujikawa, K. & Tada, N., 2001 Jan 1, In : Journal of Clinical Investigation. 107, 9, p. 1127-1135 9 p.

Research output: Contribution to journalArticle

Open Access
90 Citations (Scopus)

Mechanically aligned total knee arthroplasty carries a risk of bony gap changes and flexion–extension axis displacement

Niki, Y., Sassa, T., Nagai, K., Harato, K., Kobayashi, S. & Yamashita, T., 2017 Feb 21, (Accepted/In press) In : Knee Surgery, Sports Traumatology, Arthroscopy. p. 1-7 7 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Membrane-Associated IL-1 Contributes to Chronic Synovitis and Cartilage Destruction in Human IL-1α Transgenic Mice

Niki, Y., Yamada, H., Kikuchi, T., Toyama, Y., Matsumoto, H., Fujikawa, K. & Tada, N., 2004 Jan 1, In : Journal of Immunology. 172, 1, p. 577-584 8 p.

Research output: Contribution to journalArticle

Open Access
67 Citations (Scopus)
8 Citations (Scopus)

Metal ion concentrations in the joint fluid immediately after total knee arthroplasty

Niki, Y., Matsumoto, H., Otani, T., Suda, Y. & Toyama, Y., 2001 Jan 1, In : Modern rheumatology. 11, 3, p. 192-196 5 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)

Metal ions induce bone-resorbing cytokine production through the redox pathway in synoviocytes and bone marrow macrophages

Niki, Y., Matsumoto, H., Suda, Y., Otani, T., Fujikawa, K., Toyama, Y., Hisamori, N. & Nozue, A., 2003 Apr 1, In : Biomaterials. 24, 8, p. 1447-1457 11 p.

Research output: Contribution to journalArticle

61 Citations (Scopus)

Methotrexate inhibits osteoclastogenesis by decreasing RANKL-induced calcium influx into osteoclast progenitors

Kanagawa, H., Masuyama, R., Morita, M., Sato, Y., Niki, Y., Kobayashi, T., Katsuyama, E., Fujie, A., Hao, W., Tando, T., Watanabe, R., Miyamoto, K., Morioka, H., Matsumoto, M., Toyama, Y., Saya, H. & Miyamoto, T., 2016 Sep 1, In : Journal of Bone and Mineral Metabolism. 34, 5, p. 526-531 6 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Minimally invasive distal linear metatarsal osteotomy combined with selective release of lateral soft tissue for severe hallux valgus

Seki, H., Suda, Y., Takeshima, K., Kokubo, T., Ishii, K., Nakamura, M., Matsumoto, M. & Niki, Y., 2018 Jan 1, (Accepted/In press) In : Journal of Orthopaedic Science.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Mucoid degeneration of the anterior cruciate ligament associated with subclinical instability in young patients

Niki, Y., Matsumoto, H., Enomoto, H., Toyama, Y. & Suda, Y., 2010 Mar, In : Journal of Orthopaedic Science. 15, 2, p. 251-256 6 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Mycobacterium tuberculosis promotes arthritis development through toll-like receptor 2

Kanagawa, H., Niki, Y., Kobayashi, T., Sato, Y., Katsuyama, E., Fujie, A., Hao, W., Miyamoto, K., Tando, T., Watanabe, R., Morita, M., Morioka, H., Matsumoto, M., Toyama, Y. & Miyamoto, T., 2015 Jan 1, In : Journal of Bone and Mineral Metabolism. 33, 2, p. 135-141 7 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)

Occult Subchondral Fracture of Lateral Femoral Condyle Associated with Solitary Tear in Posteromedial Bundle of Anterior Cruciate Ligament

Niki, Y., Mochizuki, T. & Tomatsu, T., 2009 Aug, In : Journal of Trauma. 67, 2, p. E33-E35

Research output: Contribution to journalArticle

Oral administration of N-acetyl cysteine prevents osteoarthritis development and progression in a rat model

Kaneko, Y., Tanigawa, N., Sato, Y., Kobayashi, T., Nakamura, S., Ito, E., Soma, T., Miyamoto, K., Kobayashi, S., Harato, K., Matsumoto, M., Nakamura, M., Niki, Y. & Miyamoto, T., 2019 Dec 10, In : Scientific reports. 9, 1, 1 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Phenotypic characteristics of joint fluid cells from patients with continuous joint effusion after total knee arthroplasty

Niki, Y., Matsumoto, H., Otani, T., Yatabe, T., Funayama, A., Maeno, S., Tomatsu, T. & Toyama, Y., 2006 Mar 1, In : Biomaterials. 27, 8, p. 1558-1565 8 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)

Repair of full-thickness articular cartilage defects using injectable type II collagen gel embedded with cultured chondrocytes in a rabbit model

Funayama, A., Niki, Y., Matsumoto, H., Maeno, S., Yatabe, T., Morioka, H., Yanagimoto, S., Taguchi, T., Tanaka, J. & Toyama, Y., 2008 May, In : Journal of Orthopaedic Science. 13, 3, p. 225-232 8 p.

Research output: Contribution to journalArticle

55 Citations (Scopus)

Rheumatoid arthritis: A risk factor for deep venous thrombosis after total knee arthroplasty? Comparative study with osteoarthritis

Niki, Y., Matsumoto, H., Hakozaki, A., Mochizuki, T. & Momohara, S., 2010 Jan, In : Journal of Orthopaedic Science. 15, 1, p. 57-63 7 p.

Research output: Contribution to journalArticle

31 Citations (Scopus)
3 Citations (Scopus)

Roles of the anterior cruciate ligament and the medial collateral ligament in preventing valgus instability

Matsumoto, H., Suda, Y., Otani, T., Niki, Y., Seedhom, B. B. & Fujikawa, K., 2001 Jan 1, In : Journal of Orthopaedic Science. 6, 1, p. 28-32 5 p.

Research output: Contribution to journalArticle

79 Citations (Scopus)

Screening for symptomatic metal sensitivity: A prospective study of 92 patients undergoing total knee arthroplasty

Niki, Y., Matsumoto, H., Otani, T., Yatabe, T., Kondo, M., Yoshimine, F. & Toyama, Y., 2005 Mar 1, In : Biomaterials. 26, 9, p. 1019-1026 8 p.

Research output: Contribution to journalArticle

70 Citations (Scopus)

Self-flip Technique of the TightRope RT Button for Soft-Tissue Anterior Cruciate Ligament Reconstruction

Harato, K., Niki, Y., Toyoda, T., Kamata, Y., Masumoto, K., Otani, T. & Suda, Y., 2016 Apr 1, In : Arthroscopy Techniques. 5, 2, p. e391-e395

Research output: Contribution to journalArticle

5 Citations (Scopus)

Semaphorin 3A is expressed in human osteoarthritic cartilage and antagonizes vascular endothelial growth factor 165-promoted chondrocyte migration: An implication for chondrocyte cloning

Okubo, M., Kimura, T., Fujita, Y., Mochizuki, S., Niki, Y., Enomoto, H., Suda, Y., Toyama, Y. & Okada, Y., 2011 Oct 1, In : Arthritis and Rheumatism. 63, 10, p. 3000-3009 10 p.

Research output: Contribution to journalArticle

22 Citations (Scopus)

Serum cartilage metabolites as biomarkers of degenerative lumbar scoliosis

Hosogane, N., Watanabe, K., Tsuji, T., Miyamoto, T., Ishii, K., Niki, Y., Nakamura, M., Toyama, Y., Chiba, K. & Matsumoto, M., 2012 Aug 1, In : Journal of Orthopaedic Research. 30, 8, p. 1249-1253 5 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)

Serum proteomic analysis identifies interleukin 16 as a biomarker for clinical response during early treatment of rheumatoid arthritis

Murota, A., Suzuki, K., Kassai, Y., Miyazaki, T., Morita, R., Kondo, Y., Takeshita, M., Niki, Y., Yoshimura, A. & Takeuchi, T., 2016 Feb 1, In : Cytokine. 78, p. 87-93 7 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

Severe valgus deformity of the knee with permanent patellar dislocation associated with melorheostosis: A case report and review of the literature

Kitta, Y., Niki, Y., Udagawa, K., Enomoto, H., Toyama, Y. & Suda, Y., 2014 Mar, In : Knee. 21, 2, p. 589-593 5 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Significant association between joint ultrasonographic parameters and synovial inflammatory factors in rheumatoid arthritis

Kondo, Y., Suzuki, K., Inoue, Y., Sakata, K., Takahashi, C., Takeshita, M., Kassai, Y., Miyazaki, T., Morita, R., Niki, Y., Kaneko, Y., Yasuoka, H., Yamaoka, K., Yoshimura, A. & Takeuchi, T., 2019 Oct 1, In : Arthritis Research and Therapy. 21, 1, 14.

Research output: Contribution to journalArticle

3 Citations (Scopus)
17 Citations (Scopus)

Stat3 as a potential therapeutic target for rheumatoid arthritis

Oike, T., Sato, Y., Kobayashi, T., Miyamoto, K., Nakamura, S., Kaneko, Y., Kobayashi, S., Harato, K., Saya, H., Matsumoto, M., Nakamura, M., Niki, Y. & Miyamoto, T., 2017 Dec 1, In : Scientific Reports. 7, 1, 10965.

Research output: Contribution to journalArticle

20 Citations (Scopus)

Surgical Technique to Bring Down the Patellar Height and to Reconstruct the Tendon for Chronic Patellar Tendon Rupture

Harato, K., Kobayashi, S., Udagawa, K., Iwama, Y., Masumoto, K., Enomoto, H. & Niki, Y., 2017, (Accepted/In press) In : Arthroscopy Techniques.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Target setting for lower limb joint surgery using the Timed Up and Go test in patients with rheumatoid arthritis: A prospective cohort study

Kojima, T., Ishikawa, H., Tanaka, S., Haga, N., Nishida, K., Yukioka, M., Hashimoto, J., Miyahara, H., Niki, Y., Kimura, T., Oda, H., Asai, S., Funahashi, K., Kojima, M. & Ishiguro, N., 2018 Oct, In : International Journal of Rheumatic Diseases. 21, 10, p. 1801-1808 8 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)
4 Citations (Scopus)

The effect of calcium ion concentration on osteoblast viability, proliferation and differentiation in monolayer and 3D culture

Maeno, S., Niki, Y., Matsumoto, H., Morioka, H., Yatabe, T., Funayama, A., Toyama, Y., Taguchi, T. & Tanaka, J., 2005 Aug, In : Biomaterials. 26, 23, p. 4847-4855 9 p.

Research output: Contribution to journalArticle

448 Citations (Scopus)

The effect of timing in the administration of hepatocyte growth factor to modulate BMP-2-induced osteoblast differentiation

Kawasaki, T., Niki, Y., Miyamoto, T., Horiuchi, K., Matsumoto, M., Aizawa, M. & Toyama, Y., 2010 Feb 1, In : Biomaterials. 31, 6, p. 1191-1198 8 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)
Open Access
2 Citations (Scopus)

Three-dimensional knee kinematics in patients with discoid lateral meniscus during gait

Harato, K., Sakurai, A., Kudo, Y., Nagura, T., Masumoto, K., Otani, T. & Niki, Y., 2015 Mar 19, (Accepted/In press) In : Knee.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Validation and reliability of the Timed Up and Go test for measuring objective functional impairment in patients with long-standing rheumatoid arthritis: a cross-sectional study

Kojima, T., Ishikawa, H., Tanaka, S., Haga, N., Nishida, K., Yukioka, M., Hashimoto, J., Miyahara, H., Niki, Y., Kimura, T., Oda, H., Asai, S., Funahashi, K., Kojima, M. & Ishiguro, N., 2018 Oct, In : International Journal of Rheumatic Diseases. 21, 10, p. 1793-1800 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

What are the important manoeuvres for beginners to minimize surgical time in primary total knee arthroplasty?

Harato, K., Maeno, S., Tanikawa, H., Kaneda, K., Morishige, Y., Nomoto, S. & Niki, Y., 2016 Aug 1, In : Knee Surgery, Sports Traumatology, Arthroscopy. 24, 8, p. 2704-2709 6 p.

Research output: Contribution to journalArticle

What are the important surgical factors affecting the wound healing after primary total knee arthroplasty?

Harato, K., Tanikawa, H., Morishige, Y., Kaneda, K. & Niki, Y., 2016, In : Journal of Orthopaedic Surgery and Research. 11, 1, 7.

Research output: Contribution to journalArticle

4 Citations (Scopus)
4 Citations (Scopus)