Hakon Kofoed

2.6k total citations
70 papers, 1.8k citations indexed

About

Hakon Kofoed is a scholar working on Surgery, Orthopedics and Sports Medicine and Rheumatology. According to data from OpenAlex, Hakon Kofoed has authored 70 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Surgery, 32 papers in Orthopedics and Sports Medicine and 16 papers in Rheumatology. Recurrent topics in Hakon Kofoed's work include Foot and Ankle Surgery (31 papers), Orthopedic Surgery and Rehabilitation (25 papers) and Knee injuries and reconstruction techniques (12 papers). Hakon Kofoed is often cited by papers focused on Foot and Ankle Surgery (31 papers), Orthopedic Surgery and Rehabilitation (25 papers) and Knee injuries and reconstruction techniques (12 papers). Hakon Kofoed collaborates with scholars based in Denmark, Sweden and France. Hakon Kofoed's co-authors include Torben Sandberg Sørensen, B Kristiansen, Jens Stürup, Bo Zerahn, Marina V. Backer, Nir Levi, Erik Sjøntoft, K. Boysen, Narinder Rawal and Jan Christiansen and has published in prestigious journals such as Cancer, Clinical Orthopaedics and Related Research and Journal of Orthopaedic Trauma.

In The Last Decade

Hakon Kofoed

68 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hakon Kofoed Denmark 22 1.3k 1.1k 292 272 189 70 1.8k
Takehiko Torisu Japan 21 1.2k 0.9× 396 0.4× 159 0.5× 126 0.5× 295 1.6× 103 1.6k
Roberto Caterini Italy 20 773 0.6× 498 0.5× 278 1.0× 274 1.0× 106 0.6× 54 1.2k
Urban Rydholm Sweden 22 1.1k 0.9× 459 0.4× 131 0.4× 252 0.9× 282 1.5× 64 1.4k
A H Crawford United States 16 513 0.4× 378 0.4× 183 0.6× 252 0.9× 179 0.9× 38 1.0k
Markus Walther Germany 22 871 0.7× 955 0.9× 341 1.2× 176 0.6× 539 2.9× 148 1.9k
Kosuke Ogata Japan 24 1.3k 1.0× 353 0.3× 205 0.7× 117 0.4× 276 1.5× 76 1.6k
John S. Gould United States 21 903 0.7× 437 0.4× 103 0.4× 175 0.6× 99 0.5× 74 1.3k
John S. Early United States 17 1.1k 0.9× 735 0.7× 161 0.6× 236 0.9× 79 0.4× 29 1.4k
Paul Aichroth United Kingdom 18 1.2k 0.9× 720 0.7× 311 1.1× 155 0.6× 356 1.9× 38 1.6k
James R. Roberson United States 21 1.2k 0.9× 261 0.2× 139 0.5× 201 0.7× 60 0.3× 48 1.5k

Countries citing papers authored by Hakon Kofoed

Since Specialization
Citations

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

Fields of papers citing papers by Hakon Kofoed

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hakon Kofoed

This figure shows the co-authorship network connecting the top 25 collaborators of Hakon Kofoed. A scholar is included among the top collaborators of Hakon Kofoed 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 Hakon Kofoed. Hakon Kofoed is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Richter, Martinus, Per-Henrik Ågren, Jean‐Luc Besse, et al.. (2024). EFAS Score – Validation of Danish Version by the Score Committee of the European Foot and Ankle Society (EFAS). Foot and Ankle Surgery. 30(4). 294–298.
2.
Richter, Martinus, Per-Henrik Ågren, Jean‐Luc Besse, et al.. (2023). EFAS Score—Validation of Spanish and Estonian Versions by the Score Committee of the European Foot and Ankle Society (EFAS). Foot and Ankle Surgery. 29(3). 180–187. 1 indexed citations
3.
Richter, Martinus, Per-Henrik Ågren, Jean‐Luc Besse, et al.. (2022). EFAS Score - Validation of Portuguese Version by the Score Committee of the European Foot and Ankle Society (EFAS). Foot and Ankle Surgery. 28(6). 709–713. 3 indexed citations
4.
Richter, Martinus, Per-Henrik Ågren, Jean‐Luc Besse, et al.. (2020). EFAS Score – validation of Finnish and Turkish versions by the Score Committee of the European Foot and Ankle Society (EFAS). Foot and Ankle Surgery. 26(3). 250–253. 12 indexed citations
5.
Kofoed, Hakon. (2011). Is total replacement of the first MTP-joint for arthrosis an option? An overview. Fuß & Sprunggelenk. 9(1). 39–45. 5 indexed citations
6.
7.
Zaric, Dusanka, et al.. (2004). Continuous popliteal sciatic nerve block for outpatient foot surgery – a randomized, controlled trial. Acta Anaesthesiologica Scandinavica. 48(3). 337–341. 65 indexed citations
8.
Zerahn, Bo & Hakon Kofoed. (2004). Bone Mineral Density, Gait Analysis, and Patient Satisfaction, before and after Ankle Arthroplasty. Foot & Ankle International. 25(4). 208–214. 25 indexed citations
9.
Kofoed, Hakon. (1999). The evolution of ankle arthroplasty. Der Orthopäde. 28(9). 804–811. 13 indexed citations
10.
Kofoed, Hakon & Torben Sandberg Sørensen. (1998). Ankle arthroplasty for rheumatoid arthritis and osteoarthritis. Journal of Bone and Joint Surgery - British Volume. 80-B(2). 328–332. 74 indexed citations
11.
Levi, Nir & Hakon Kofoed. (1993). Fracture of the femoral neck: identification of the optimal screw position by migration ratio. Injury. 24(6). 393–396. 1 indexed citations
12.
Olesen, H. P., B. Levander, & Hakon Kofoed. (1988). Strength of implanted carbon fibers Studies of the lumbar spine in goats. Acta Orthopaedica Scandinavica. 59(1). 53–55. 3 indexed citations
13.
Kofoed, Hakon, et al.. (1987). Long-term results of marmor arthroplasty in varus osteoarthritic knees. International Orthopaedics. 11(1). 1–4. 4 indexed citations
14.
Kofoed, Hakon & B. Levander. (1987). Respiratory gas pressures in the spine: Measurements in goats. Acta Orthopaedica Scandinavica. 58(4). 415–418. 5 indexed citations
15.
Kofoed, Hakon. (1986). Synovitis causes hypoxia and acidity in synovial fluid and subchondral bone. Injury. 17(6). 391–394. 28 indexed citations
16.
Kofoed, Hakon, Per Thomsen, & Svend Lindenberg. (1985). Serous Synovitis of the Sternoclavicular Joint:Differential Diagnostic Aspects. Scandinavian Journal of Rheumatology. 14(1). 61–64. 10 indexed citations
17.
Grønlund, J., Hakon Kofoed, & E. Svalastoga. (1984). Effect of increased knee joint pressure on oxygen tension and blood flow in subchondral bone. Acta Physiologica Scandinavica. 121(2). 127–131. 21 indexed citations
18.
Kofoed, Hakon. (1983). Revascularization of the Humeral Head A Report of Two Cases of Fracture-Dislocation of the Shoulder. Clinical Orthopaedics and Related Research. 179. 175–178. 13 indexed citations
19.
Kofoed, Hakon. (1982). Femoral neck fractures in young adults. Injury. 14(2). 146–150. 52 indexed citations
20.
Kofoed, Hakon. (1982). Peripheral Nerve Blocks at the Knee and Ankle in Operations for Common Foot Disorders. Clinical Orthopaedics and Related Research. 168(168). 97–101. 15 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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