Olaf Hasart

470 total citations
19 papers, 357 citations indexed

About

Olaf Hasart is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Epidemiology. According to data from OpenAlex, Olaf Hasart has authored 19 papers receiving a total of 357 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Surgery, 1 paper in Cardiology and Cardiovascular Medicine and 1 paper in Epidemiology. Recurrent topics in Olaf Hasart's work include Orthopaedic implants and arthroplasty (18 papers), Orthopedic Infections and Treatments (13 papers) and Total Knee Arthroplasty Outcomes (11 papers). Olaf Hasart is often cited by papers focused on Orthopaedic implants and arthroplasty (18 papers), Orthopedic Infections and Treatments (13 papers) and Total Knee Arthroplasty Outcomes (11 papers). Olaf Hasart collaborates with scholars based in Germany. Olaf Hasart's co-authors include Carsten Perka, Stephan Tohtz, Georgi I. Wassilew, Viktor Janz, Lars Morawietz, Michael Müller, Patrick Strube, Georg Matziolis, Patrick Asbach and D. L. Munz and has published in prestigious journals such as Journal of Orthopaedic Research®, European Journal of Nuclear Medicine and Molecular Imaging and The Journal of Arthroplasty.

In The Last Decade

Olaf Hasart

18 papers receiving 338 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Olaf Hasart Germany 11 346 55 17 16 9 19 357
Lluís Font-Vizcarra Spain 8 289 0.8× 50 0.9× 12 0.7× 3 0.2× 20 2.2× 26 311
Timothy Costales United States 8 241 0.7× 89 1.6× 9 0.5× 27 1.7× 2 0.2× 19 253
Pietro Gregori Italy 11 310 0.9× 38 0.7× 21 1.2× 4 0.3× 10 1.1× 51 323
Alexus M. Cooper United States 5 156 0.5× 41 0.7× 10 0.6× 3 0.2× 7 0.8× 9 180
David Vegari United States 7 429 1.2× 30 0.5× 10 0.6× 3 0.2× 2 0.2× 8 440
Osama Alzobi Qatar 9 242 0.7× 68 1.2× 9 0.5× 3 0.2× 2 0.2× 35 258
Harold Common France 9 210 0.6× 16 0.3× 33 1.9× 3 0.2× 5 0.6× 22 232
Sheng‐Hsun Lee Taiwan 8 273 0.8× 27 0.5× 26 1.5× 5 0.3× 5 0.6× 35 294
H. G. K. Schmidt Germany 9 214 0.6× 73 1.3× 4 0.2× 11 0.7× 1 0.1× 28 238
Matthew J. Donaldson United Kingdom 7 263 0.8× 29 0.5× 12 0.7× 2 0.1× 24 2.7× 11 289

Countries citing papers authored by Olaf Hasart

Since Specialization
Citations

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

Fields of papers citing papers by Olaf Hasart

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Olaf Hasart

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

All Works

19 of 19 papers shown
1.
Janz, Viktor, Georgi I. Wassilew, Olaf Hasart, et al.. (2013). Evaluation of sonicate fluid cultures in comparison to histological analysis of the periprosthetic membrane for the detection of periprosthetic joint infection. International Orthopaedics. 37(5). 931–936. 60 indexed citations
2.
Janz, Viktor, Georgi I. Wassilew, Olaf Hasart, Stephan Tohtz, & Carsten Perka. (2013). Improvement in the detection rate of PJI in total hip arthroplasty through multiple sonicate fluid cultures. Journal of Orthopaedic Research®. 31(12). 2021–2024. 28 indexed citations
3.
Geßlein, Markus, et al.. (2012). Hüft-TEP-Luxation. MMW - Fortschritte der Medizin. 154(3). 68–68.
4.
Wassilew, Georgi I., Olaf Hasart, Markus O. Heller, et al.. (2012). Ultrasound-based computer navigation: An accurate measurement tool for determining combined anteversion?. Technology and Health Care. 20(6). 565–573. 2 indexed citations
5.
Wassilew, Georgi I., Carsten Perka, Viktor Janz, et al.. (2011). Use of an Ultrasound-Based Navigation System for an Accurate Acetabular Positioning in Total Hip Arthroplasty. The Journal of Arthroplasty. 27(5). 687–694. 18 indexed citations
6.
Wassilew, Georgi I., et al.. (2011). Validation of a CT image based software for three-dimensional measurement of acetabular cup orientation. Technology and Health Care. 19(3). 185–193. 7 indexed citations
7.
Wassilew, Georgi I., Markus O. Heller, Olaf Hasart, et al.. (2011). Ultrasound-based computer navigation of the acetabular component: a feasibility study. Archives of Orthopaedic and Trauma Surgery. 132(4). 517–525. 7 indexed citations
8.
Hasart, Olaf, et al.. (2010). Rekonstruktion größerer Pfannendefekte mit metallischen Augmentaten – Trabecular Metal Technology. Operative Orthopädie und Traumatologie. 22(3). 268–277. 11 indexed citations
9.
Wassilew, Georgi I., et al.. (2010). 3D CT Analysis of Combined Cup and Stem Anteversion in Cases of Cup Navigation in Hip Arthroplasty. Orthopedics. 33(10). 48–51. 12 indexed citations
10.
Tohtz, Stephan, et al.. (2010). CT evaluation of native acetabular orientation and localization: Sex-specific data comparison on 336 hip joints. Technology and Health Care. 18(2). 129–136. 22 indexed citations
11.
12.
Müller, Michael, Lars Morawietz, Olaf Hasart, et al.. (2009). Histopathologische Diagnose der periprothetischen Gelenkinfektion nach Hüftgelenkersatz. Der Orthopäde. 38(11). 1087–1096. 19 indexed citations
13.
Hasart, Olaf, et al.. (2009). Ultrasound-Based Navigation and 3D CT Compared in Acetabular Cup Position. Orthopedics. 32(10/SUPPLEMENT). 6–10. 6 indexed citations
14.
15.
Hasart, Olaf, Carsten Perka, & Stephan Tohtz. (2008). Comparison between pointer-based and ultrasound-based navigation technique in THA using a minimally invasive approach.. PubMed. 31(10 Suppl 1). 10 indexed citations
16.
Hasart, Olaf, et al.. (2002). Periprothetische knöcherne Veränderungen 2, 4 und 6 Jahre nach Implantation zementfrei verankerter Zweymüller-Schäfte - eine Querschnittsstudie. Zeitschrift für Orthopädie und ihre Grenzgebiete. 140(3). 323–327. 1 indexed citations
17.
Perka, Carsten, et al.. (2002). Imaging of low-grade bone infection with a technetium-99m labelled monoclonal anti-NCA-90 Fab' fragment in patients with previous joint surgery. European Journal of Nuclear Medicine and Molecular Imaging. 29(4). 547–551. 28 indexed citations
18.
Labs, K., Olaf Hasart, & Carsten Perka. (2002). Ergebnisse von Revisionsoperationen nach VKB-Ersatzplastik. Zentralblatt für Chirurgie - Zeitschrift für Allgemeine Viszeral- Thorax- und Gefäßchirurgie. 127(10). 861–867. 2 indexed citations
19.
Bauwens, K., W. Schwenk, Birgit Böhm, et al.. (1998). Rekonvaleszenz und Arbeitsunfähigkeitsdauer nach laparoskopischer und konventioneller Appendektomie Eine prospektiv-randomisierte Studie. Der Chirurg. 69(5). 541–545. 11 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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