Helge Rønningen

747 total citations
30 papers, 615 citations indexed

About

Helge Rønningen is a scholar working on Surgery, Biomedical Engineering and Oral Surgery. According to data from OpenAlex, Helge Rønningen has authored 30 papers receiving a total of 615 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Surgery, 8 papers in Biomedical Engineering and 5 papers in Oral Surgery. Recurrent topics in Helge Rønningen's work include Orthopaedic implants and arthroplasty (15 papers), Bone Tissue Engineering Materials (7 papers) and Orthopedic Infections and Treatments (6 papers). Helge Rønningen is often cited by papers focused on Orthopaedic implants and arthroplasty (15 papers), Bone Tissue Engineering Materials (7 papers) and Orthopedic Infections and Treatments (6 papers). Helge Rønningen collaborates with scholars based in Norway, United States and Sweden. Helge Rønningen's co-authors include Norvald Langeland, Ludvig Fjeld Solheim, Antti Alho, Arne Høiseth, Ø. Bentdal, A. Aakvaag, Frode Fonnum, Elin Barth, Eivind Witsø and Kaare M. Gautvik and has published in prestigious journals such as Journal of Biomechanics, Journal of Biomedical Materials Research and Journal of Orthopaedic Research®.

In The Last Decade

Helge Rønningen

30 papers receiving 577 citations

Peers

Helge Rønningen

SURGE

OSM

EDM

Azusa Seki Japan

Soubhagya R. Nayak India

Vittorio Patella Italy

Iskandar Tamimi Spain

Gunther Windisch Austria

Jinhui Ma China

John C. Dorgan United Kingdom

D. Hal Silcox United States

Tsz-Ching Hsu Taiwan

Ariane Zamarioli Brazil

Azusa Seki Japan

Helge Rønningen

163 ×0.5

SURGE

216 ×1.8

232 ×1.9

OSM

65 ×0.8

34 ×0.5

EDM

Citations per year, relative to Helge Rønningen Helge Rønningen (= 1×) peers Azusa Seki

Countries citing papers authored by Helge Rønningen

Since Specialization

Citations

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

Fields of papers citing papers by Helge Rønningen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helge Rønningen

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

Rønningen, Helge, et al.. (2007). Pressure during compaction of morsellised bone gives an increase in stiffness: An in vitro study. Journal of Biomechanics. 41(1). 231–234. 9 indexed citations

Rønningen, Helge, et al.. (2006). Influence of water and fat content on compressive stiffness properties of impacted morsellized bone: An experimental ex vivo study on bone pellets. Acta Orthopaedica. 77(1). 15–22. 22 indexed citations

Rønningen, Helge, et al.. (2006). Factors affecting stiffness properties in impacted morsellized bone used in revision hip surgery: An experimental in vitro study. Journal of Biomedical Materials Research Part A. 78A(2). 423–431. 12 indexed citations

Müller, Sébastien, et al.. (2005). Viscoelastic modelling of impacted morsellised bone accurately describes unloading behaviour: An experimental study of stiffness moduli and recoil properties. Journal of Biomechanics. 39(12). 2295–2302. 9 indexed citations

Rønningen, Helge, et al.. (2004). Impacted bone stiffness measured during construction of morsellised bone samples. Journal of Biomechanics. 37(11). 1757–1766. 22 indexed citations

Witsø, Eivind & Helge Rønningen. (2001). Lower limb amputations. Prosthetics and Orthotics International. 25(3). 181–185. 27 indexed citations

Terjesen, Terje, et al.. (1996). [Treatment of clubfoot].. PubMed. 116(18). 2165–8. 4 indexed citations

Alho, Antti, et al.. (1992). Prediction of disturbed healing in femoral neck fracture. Acta Orthopaedica Scandinavica. 63(6). 639–644. 48 indexed citations

Alho, Antti, et al.. (1992). Prediction of disturbed healing in femoral neck fracture. Acta Orthopaedica. 63(6). 639–644. 1 indexed citations

10.

Husby, Torstein, Arne Høiseth, Antti Alho, & Helge Rønningen. (1989). Rotational strength of the femoral neck: Computed tomography in cadavers. Acta Orthopaedica Scandinavica. 60(3). 288–292. 11 indexed citations

11.

Husby, Torstein, Antti Alho, & Helge Rønningen. (1989). Stability of femoral neck osteosynthesis: Comparison of fixation methods in cadavers. Acta Orthopaedica Scandinavica. 60(3). 299–302. 16 indexed citations

12.

Barth, Elin, et al.. (1988). Comparison of bone reactions to coated tricalcium phosphate and pure titanium dental implants in the canine iliac crest. European Journal Of Oral Sciences. 96(2). 143–148. 17 indexed citations

13.

Steen, Harald B., et al.. (1987). Limb lengthening by epiphyseal distraction. An experimental study in the caprine femur. Journal of Orthopaedic Research®. 5(4). 592–599. 8 indexed citations

14.

Barth, Elin, Helge Rønningen, & Ludvig Fjeld Solheim. (1986). Bone fixation of ceramic-coated and fiber titanium implants: A study in weight-bearing rats. Acta Orthopaedica Scandinavica. 57(1). 25–29. 6 indexed citations

15.

Rønningen, Helge, Ludvig Fjeld Solheim, Elin Barth, & Norvald Langeland. (1986). Osteogenesis promoted by bone matrix combined with marrow: Titanium implants studied in rats. Acta Orthopaedica Scandinavica. 57(1). 15–18. 9 indexed citations

16.

Ekeland, Arne, et al.. (1986). Bone changes after castration in rats. A model for osteoporosis. Acta Orthopaedica Scandinavica. 57(1). 67–70. 57 indexed citations

17.

Rønningen, Helge, Ludvig Fjeld Solheim, & Norvald Langeland. (1985). Bone formation enhanced by induction: Bone growth in titanium implants in rats. Acta Orthopaedica Scandinavica. 56(1). 67–71. 24 indexed citations

18.

Rønningen, Helge, et al.. (1984). Invasion of bone into porous fiber metal implants in cats. Acta Orthopaedica Scandinavica. 55(3). 352–358. 15 indexed citations

19.

Ekeland, Arne, et al.. (1983). Effects of salmon calcitonin on growth of teeth and on extraction socket healing in young rats. European Journal Of Oral Sciences. 91(6). 425–430. 4 indexed citations

20.

Rønningen, Helge & Ingjald Bjerkreim. (1978). Larsen's Syndrome. Acta Orthopaedica Scandinavica. 49(2). 138–142. 14 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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