Norio Usami

460 total citations
21 papers, 302 citations indexed

About

Norio Usami is a scholar working on Orthopedics and Sports Medicine, Surgery and Biomedical Engineering. According to data from OpenAlex, Norio Usami has authored 21 papers receiving a total of 302 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Orthopedics and Sports Medicine, 13 papers in Surgery and 4 papers in Biomedical Engineering. Recurrent topics in Norio Usami's work include Foot and Ankle Surgery (17 papers), Orthopedic Surgery and Rehabilitation (10 papers) and Tendon Structure and Treatment (7 papers). Norio Usami is often cited by papers focused on Foot and Ankle Surgery (17 papers), Orthopedic Surgery and Rehabilitation (10 papers) and Tendon Structure and Treatment (7 papers). Norio Usami collaborates with scholars based in Japan. Norio Usami's co-authors include Suguru Inokuchi, Takeshi Hashimoto, Kiyohisa Ogawa, Sadaki Inokuchi, Shigeki Momohara, Yoshinori Mikashima, Koichiro Kawamura, Yasunori Suda, Yuji Kuroyanagi and Tatsuo Hoshino and has published in prestigious journals such as Journal of Orthopaedic Trauma, Foot & Ankle International and Journal of Pediatric Orthopaedics.

In The Last Decade

Norio Usami

19 papers receiving 281 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Norio Usami Japan	9	275	199	67	48	33	21	302
B. J. Sangeorzan United States	8	314 1.1×	228 1.1×	130 1.9×	76 1.6×	39 1.2×	11	364
Conor I. Murphy United States	11	273 1.0×	222 1.1×	76 1.1×	56 1.2×	17 0.5×	26	335
Joris P.S. Hermus Netherlands	11	199 0.7×	137 0.7×	80 1.2×	27 0.6×	8 0.2×	24	275
Florian Gruber Austria	9	315 1.1×	138 0.7×	112 1.7×	42 0.9×	12 0.4×	11	343
Santaram Vallurupalli United States	9	248 0.9×	271 1.4×	71 1.1×	69 1.4×	15 0.5×	16	352
Attilio Basile Italy	9	340 1.2×	234 1.2×	100 1.5×	47 1.0×	13 0.4×	18	375
S. P. Bendall United Kingdom	10	169 0.6×	173 0.9×	50 0.7×	62 1.3×	8 0.2×	14	282
Onur Kocadal Türkiye	10	150 0.5×	235 1.2×	80 1.2×	58 1.2×	20 0.6×	29	299
Roel P.M. Hendrickx Netherlands	14	279 1.0×	293 1.5×	114 1.7×	58 1.2×	30 0.9×	22	451
Bryan D. Den Hartog United States	12	453 1.6×	367 1.8×	99 1.5×	50 1.0×	12 0.4×	21	543

Countries citing papers authored by Norio Usami

Since Specialization

Citations

This map shows the geographic impact of Norio Usami'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 Norio Usami with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Norio Usami more than expected).

Fields of papers citing papers by Norio Usami

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Norio Usami. 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 Norio Usami. The network helps show where Norio Usami may publish in the future.

Co-authorship network of co-authors of Norio Usami

This figure shows the co-authorship network connecting the top 25 collaborators of Norio Usami. A scholar is included among the top collaborators of Norio Usami 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 Norio Usami. Norio Usami 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

Usami, Norio, et al.. (2016). The Predicting Factor for Avascular Necrosis After Talus Fracture — the Study Based on CT Findings. Foot & Ankle Orthopaedics. 1(1).

Mikashima, Yoshinori, et al.. (2010). Neglected Spontaneous Rupture of the Achilles Tendon in Elderly Patients With Rheumatoid Arthritis. JCR Journal of Clinical Rheumatology. 16(5). 221–224. 4 indexed citations

Kuroyanagi, Yuji, Suguru Inokuchi, Takeshi Hashimoto, Yasunori Suda, & Norio Usami. (2005). More than Ten Years Follow up of Proximal Metatarsal Osteotomy for Hallux Valgus. 26(2). 65–69. 1 indexed citations

Usami, Norio, et al.. (2000). Clinical Application of Artificial Ligament for Ankle InstabilityLong-Term Follow-Up. Journal of Long-Term Effects of Medical Implants. 10(4). 12–12. 15 indexed citations

Inokuchi, Suguru, et al.. (1998). Measurement of Lateral Longitudinal Arch of the Foot in Walking. 19(2). 191–195. 1 indexed citations

Hoshino, Tatsuo, et al.. (1998). Juvenile hallux valgus in Japan: a radiographic comparison with older age groups. The Foot. 8(2). 93–95. 1 indexed citations

Inokuchi, Suguru, et al.. (1998). Calcaneal Fractures in Children. Journal of Pediatric Orthopaedics. 18(4). 469–474. 18 indexed citations

Inokuchi, Suguru, et al.. (1998). . Journal of Pediatric Orthopaedics. 18(4). 469–474. 5 indexed citations

Inokuchi, Sadaki, et al.. (1998). Calcaneal fractures in children.. PubMed. 18(4). 469–74. 32 indexed citations

10.

Inokuchi, Suguru, Takeshi Hashimoto, & Norio Usami. (1997). Posterior Subtalar Dislocation. PubMed. 42(2). 310–313. 23 indexed citations

11.

Inokuchi, Suguru, Takeshi Hashimoto, & Norio Usami. (1997). Anterior Subtalar Dislocation: Case Report. Journal of Orthopaedic Trauma. 11(3). 235–237. 20 indexed citations

12.

Inokuchi, Suguru & Norio Usami. (1997). Closed Complete Rupture of the Flexor Hallucis Longus Tendon at the Groove of the Talus. Foot & Ankle International. 18(1). 47–49. 22 indexed citations

13.

Inokuchi, Sadaki & Norio Usami. (1997). Four toes dislocation at the metatarsophalangeal joint. The Foot. 7(2). 109–111. 4 indexed citations

14.

Inokuchi, Sadaki & Norio Usami. (1997). Subperiosteal bone proliferation at the tibia in neurofibromatosis — a case report. Foot and Ankle Surgery. 3(2). 77–83. 2 indexed citations

15.

Inokuchi, Sadaki & Norio Usami. (1997). Stress fractures of the proximal phalanx of the great toe. The Foot. 7(2). 101–104. 5 indexed citations

16.

Inokuchi, Suguru, Kiyohisa Ogawa, Norio Usami, & Takeshi Hashimoto. (1996). LONG-TERM FOLLOW UP OF TALUS FRACTURES. Orthopedics. 19(5). 477–481. 48 indexed citations

17.

Inokuchi, Sadaki & Norio Usami. (1996). Fractures of the lateral process of the talus. The Foot. 6(4). 188–192. 3 indexed citations

18.

Inokuchi, Suguru, Kiyohisa Ogawa, & Norio Usami. (1996). Classification of Fractures of the Talus: Clear Differentiation Between Neck and Body Fractures. Foot & Ankle International. 17(12). 748–750. 75 indexed citations

19.

Inokuchi, Sadaki, Kiyohisa Ogawa, & Norio Usami. (1995). Fractures of the body of the talus in the sagittal plane. The Foot. 5(3). 143–147. 5 indexed citations

20.

Usami, Norio. (1994). Result of reconstruction of ankle lateral ligaments using Leeds-Keio artificial ligament. The Foot. 4(2). 55–58. 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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