Junnosuke Ryu

2.9k total citations · 1 hit paper
49 papers, 2.1k citations indexed

About

Junnosuke Ryu is a scholar working on Surgery, Rheumatology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Junnosuke Ryu has authored 49 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Surgery, 24 papers in Rheumatology and 12 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Junnosuke Ryu's work include Total Knee Arthroplasty Outcomes (10 papers), Rheumatoid Arthritis Research and Therapies (9 papers) and Sarcoma Diagnosis and Treatment (7 papers). Junnosuke Ryu is often cited by papers focused on Total Knee Arthroplasty Outcomes (10 papers), Rheumatoid Arthritis Research and Therapies (9 papers) and Sarcoma Diagnosis and Treatment (7 papers). Junnosuke Ryu collaborates with scholars based in Japan, United States and South Korea. Junnosuke Ryu's co-authors include Yasuaki Tokuhashi, Hiroshi Oda, Hiromi Matsuzaki, Masashi Oshima, Naoki Ishiguro, Takao Koike, Shigeko Inokuma, Masayoshi Harigai, Tsutomu Takeuchi and Yoshiya Tanaka and has published in prestigious journals such as Spine, Journal of Dental Research and Journal of Orthopaedic Research®.

In The Last Decade

Junnosuke Ryu

48 papers receiving 2.1k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A Revised Scoring System for Preoperative Evaluation of Metastatic Spine Tumor Prognosis

2005 830 citations Yasuaki Tokuhashi, Junnosuke Ryu et al. Spine profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Junnosuke Ryu Japan	19	1.2k	698	669	340	242	49	2.1k
Nobuhide Masawa Japan	25	506 0.4×	610 0.9×	390 0.6×	295 0.9×	594 2.5×	126	2.0k
K. Tomita Japan	31	1.8k 1.5×	1.0k 1.4×	735 1.1×	883 2.6×	520 2.1×	84	3.4k
David M. Menke United States	24	442 0.4×	606 0.9×	556 0.8×	370 1.1×	607 2.5×	93	2.2k
Tom D. Daley Canada	28	667 0.5×	542 0.8×	538 0.8×	121 0.4×	408 1.7×	87	2.4k
Roberto Broccoletti Italy	27	606 0.5×	691 1.0×	197 0.3×	145 0.4×	470 1.9×	97	3.2k
J. Wipff France	27	448 0.4×	1.2k 1.7×	753 1.1×	449 1.3×	110 0.5×	55	2.1k
Şevket Ruacan Türkiye	22	347 0.3×	315 0.5×	255 0.4×	312 0.9×	278 1.1×	107	1.5k
Hans Roland Dürr Germany	25	777 0.6×	292 0.4×	745 1.1×	960 2.8×	572 2.4×	111	2.3k
Toshiharu Matsumoto Japan	25	635 0.5×	215 0.3×	396 0.6×	639 1.9×	384 1.6×	125	2.1k
Tain-Hsiung Chen Taiwan	25	2.2k 1.8×	577 0.8×	251 0.4×	210 0.6×	138 0.6×	64	3.0k

Countries citing papers authored by Junnosuke Ryu

Since Specialization

Citations

This map shows the geographic impact of Junnosuke Ryu's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Junnosuke Ryu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Junnosuke Ryu more than expected).

Fields of papers citing papers by Junnosuke Ryu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Junnosuke Ryu. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Junnosuke Ryu. The network helps show where Junnosuke Ryu may publish in the future.

Co-authorship network of co-authors of Junnosuke Ryu

This figure shows the co-authorship network connecting the top 25 collaborators of Junnosuke Ryu. A scholar is included among the top collaborators of Junnosuke Ryu based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Junnosuke Ryu. Junnosuke Ryu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Tanaka, Nobuaki, Tomohiko Kazama, Koichiro Kano, et al.. (2013). Osteogenic Effects of Dedifferentiated Fat Cell Transplantation in Rabbit Models of Bone Defect and Ovariectomy-Induced Osteoporosis. Tissue Engineering Part A. 19(15-16). 1792–1802. 49 indexed citations

Koike, Takao, Masayoshi Harigai, Shigeko Inokuma, et al.. (2013). Safety and Effectiveness of 6 Months’ Etanercept Monotherapy and Combination Therapy in Japanese Patients with Rheumatoid Arthritis: Effect of Concomitant Disease-modifying Antirheumatic Drugs. The Journal of Rheumatology. 40(10). 1658–1668. 11 indexed citations

Suzuki, Gen, et al.. (2011). Previous fracture surgery is a major risk factor of infection after total knee arthroplasty. Knee Surgery Sports Traumatology Arthroscopy. 19(12). 2040–2044. 66 indexed citations

Ryu, Junnosuke, et al.. (2011). Long‐term oral administration of glucosamine or chondroitin sulfate reduces destruction of cartilage and up‐regulation of MMP‐3 mRNA in a model of spontaneous osteoarthritis in Hartley guinea pigs. Journal of Orthopaedic Research®. 30(5). 673–678. 35 indexed citations

Koike, Takao, Masayoshi Harigai, Shigeko Inokuma, et al.. (2011). Postmarketing surveillance of safety and effectiveness of etanercept in Japanese patients with rheumatoid arthritis. Modern Rheumatology. 21(4). 343–351. 77 indexed citations

Yoshida, Yukihiro, Shunzo Osaka, & Junnosuke Ryu. (2010). Reconstruction of the knee extensor mechanism in patients with a malignant bone tumor of the proximal tibia. Surgery Today. 40(7). 646–649. 14 indexed citations

Yamamoto, Toru, Takanori Iriuchishima, Shin Aizawa, et al.. (2009). Bactericidal Effect of Photodynamic Therapy Using Na-Pheophorbide a: Evaluation of Adequate Light Source. Photomedicine and Laser Surgery. 27(6). 849–853. 15 indexed citations

Iriuchishima, Takanori, et al.. (2008). The Minimum Influences for Murine Normal Joint Tissue by Novel Bactericidal Treatment and Photodynamic Therapy Using Na-Pheophorbide a for Septic Arthritis. Photomedicine and Laser Surgery. 26(2). 153–158. 12 indexed citations

Tokuhashi, Yasuaki, et al.. (2008). Effects of Fibronectin on Osteoinductive Capability of Fresh Iliac Bone Marrow Aspirate in Posterolateral Spinal Fusion in Rabbits. Spine. 33(12). 1318–1323. 14 indexed citations

10.

Kato, Yuki, et al.. (2007). Meniscal ossicles. Journal of Orthopaedic Science. 12(4). 375–380. 9 indexed citations

11.

Ryu, Keinosuke, Masahiro Nagaoka, & Junnosuke Ryu. (2007). Osteosynthesis for nonunion of the medial humeral condyle in an adolescent: A case report. Journal of Shoulder and Elbow Surgery. 16(3). e8–e12. 10 indexed citations

12.

Osaka, Shunzo, Yukihiro Yoshida, & Junnosuke Ryu. (2007). Longitudinal osteotomy of lateral sacrum for malignant iliac tumor using modified threadwire saw. Journal of Surgical Oncology. 95(3). 258–260. 1 indexed citations

13.

Yoshida, Yukihiro, Shintaro Iwata, Takafumi Ueda, et al.. (2007). Current state of extendable prostheses for the lower limb in Japan. Surgical Oncology. 17(2). 65–71. 9 indexed citations

14.

Yamamoto, Toru, et al.. (2006). Efficacy of Photodynamic Therapy (PDT) Using Na-Pheophorbide α in a Murine Model of Experimental methicillin-resistant Staphylococcus aureus (MRSA) Arthritis. 65(1). 38–43. 1 indexed citations

15.

Osaka, Shunzo, Osamu Kondoh, Yukihiro Yoshida, & Junnosuke Ryu. (2006). Radical excision of malignant sacral tumors using a modified threadwire saw. Journal of Surgical Oncology. 93(4). 312–317. 8 indexed citations

16.

Osaka, Eiji, Takashi Suzuki, Shunzo Osaka, et al.. (2006). Survivin expression levels as independent predictors of survival for osteosarcoma patients. Journal of Orthopaedic Research®. 25(1). 116–121. 25 indexed citations

17.

Ryu, Junnosuke, et al.. (2004). Epidemiology of Snowboarding Injuries. 24(3). 353–358. 7 indexed citations

18.

Fukushima, Kazumasa, Nobuo Adachi, Joon Y. Lee, et al.. (2004). Meniscus allograft transplantation using posterior peripheral suture technique: a preliminary follow-up study. Journal of Orthopaedic Science. 9(3). 235–241. 6 indexed citations

19.

Kato, Yuki, et al.. (2004). Discoid lateral menisci in Japanese cadaver knees. Modern Rheumatology. 14(2). 154–9. 36 indexed citations

20.

Ryu, Junnosuke, et al.. (1998). Long-term results of synovectomy of the finger joints in rheumatoid arthritis. 8(3). 261–273. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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