Ulrich Koller

820 total citations
18 papers, 597 citations indexed

About

Ulrich Koller is a scholar working on Surgery, Rheumatology and Biomedical Engineering. According to data from OpenAlex, Ulrich Koller has authored 18 papers receiving a total of 597 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Surgery, 9 papers in Rheumatology and 4 papers in Biomedical Engineering. Recurrent topics in Ulrich Koller's work include Knee injuries and reconstruction techniques (11 papers), Total Knee Arthroplasty Outcomes (9 papers) and Osteoarthritis Treatment and Mechanisms (7 papers). Ulrich Koller is often cited by papers focused on Knee injuries and reconstruction techniques (11 papers), Total Knee Arthroplasty Outcomes (9 papers) and Osteoarthritis Treatment and Mechanisms (7 papers). Ulrich Koller collaborates with scholars based in Austria, Germany and United States. Ulrich Koller's co-authors include Reinhard Windhager, Wenzel Waldstein, Stefan Nehrer, R. Dorotka, Axel Wanivenhaus, Friedrich Boettner, Stefan J. Lang, Roberto Plasenzotti, Luigi Ambrosio and Enrico Tognana and has published in prestigious journals such as The American Journal of Sports Medicine, Archives of Physical Medicine and Rehabilitation and Journal of Orthopaedic Research®.

In The Last Decade

Ulrich Koller

17 papers receiving 581 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ulrich Koller Austria 12 373 137 122 106 83 18 597
Kenneth D. Illingworth United States 15 695 1.9× 51 0.4× 153 1.3× 88 0.8× 51 0.6× 71 842
Sean J. Meredith United States 14 626 1.7× 70 0.5× 367 3.0× 108 1.0× 35 0.4× 53 774
Eric J. Cotter United States 20 1.1k 2.8× 429 3.1× 189 1.5× 124 1.2× 30 0.4× 89 1.2k
James S. Starman United States 15 862 2.3× 16 0.1× 453 3.7× 89 0.8× 144 1.7× 20 1.0k
Zohara A. Cohen United States 8 483 1.3× 354 2.6× 203 1.7× 403 3.8× 27 0.3× 15 792
Mudassir Azeez Khan India 6 271 0.7× 61 0.4× 12 0.1× 60 0.6× 18 0.2× 21 450
David Figueroa Chile 17 863 2.3× 175 1.3× 511 4.2× 162 1.5× 13 0.2× 87 1.0k
Theodore B. Shybut United States 11 386 1.0× 36 0.3× 189 1.5× 53 0.5× 10 0.1× 28 461
Sameh A. Labib United States 15 412 1.1× 71 0.5× 466 3.8× 94 0.9× 11 0.1× 55 632
Rachael Tucker United Kingdom 5 260 0.7× 191 1.4× 116 1.0× 126 1.2× 12 0.1× 9 402

Countries citing papers authored by Ulrich Koller

Since Specialization
Citations

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

Fields of papers citing papers by Ulrich Koller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ulrich Koller

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

All Works

18 of 18 papers shown
1.
Windhager, Rein hard, et al.. (2024). Radiological outcome in reverse shoulder arthroplasty does not correlate with patient satisfaction or quality of life. Journal of Shoulder and Elbow Surgery. 34(8). 1857–1866.
2.
Koller, Ulrich, et al.. (2020). Sport and Physical Activity Following Primary Total Knee Arthroplasty: A Systematic Review and Meta-Analysis. The Journal of Arthroplasty. 35(8). 2274–2285.e1. 22 indexed citations
3.
Koller, Ulrich, Pavol Szomolányi, Wenzel Waldstein, et al.. (2020). Radiofrequency Chondroplasty May Not Have a Long-Lasting Effect in the Treatment of Concomitant Grade II Patellar Cartilage Defects in Humans. Journal of Clinical Medicine. 9(4). 1202–1202. 3 indexed citations
4.
Waldstein, Wenzel, et al.. (2020). Serum cobalt concentrations remain at low levels at a minimum of 20 years following metal-on-metal total hip arthroplasty. Bone and Joint Research. 9(3). 146–151. 2 indexed citations
5.
Koller, Ulrich, et al.. (2020). Online Videos Provide Poor Information Quality, Reliability, and Accuracy Regarding Rehabilitation and Return to Sport After Anterior Cruciate Ligament Reconstruction. Arthroscopy The Journal of Arthroscopic and Related Surgery. 36(12). 3037–3047. 37 indexed citations
6.
Koller, Ulrich, Marcus Hofbauer, Thomas M. Tiefenboeck, et al.. (2019). Ramp lesions are frequently missed in ACL-deficient knees and should be repaired in case of instability. Knee Surgery Sports Traumatology Arthroscopy. 28(3). 840–854. 63 indexed citations
7.
Apprich, Sebastian, Markus Schreiner, Pavol Szomolányi, et al.. (2019). Potential predictive value of axial T2 mapping at 3 Tesla MRI in patients with untreated patellar cartilage defects over a mean follow-up of four years. Osteoarthritis and Cartilage. 28(2). 215–222. 11 indexed citations
8.
Staats, Kevin, et al.. (2018). Modern cemented total knee arthroplasty design shows a higher incidence of radiolucent lines compared to its predecessor. Knee Surgery Sports Traumatology Arthroscopy. 27(4). 1148–1155. 43 indexed citations
9.
Koller, Ulrich, Sebastian Apprich, Benjamin Schmitt, Rein hard Windhager, & Siegfried Trattnig. (2017). Evaluating the cartilage adjacent to the site of repair surgery with glycosaminoglycan-specific magnetic resonance imaging. International Orthopaedics. 41(5). 969–974. 13 indexed citations
10.
Koller, Ulrich, Wenzel Waldstein, Veit Krenn, Rein hard Windhager, & Friedrich Boettner. (2017). Varus knee osteoarthritis: Elevated synovial CD15 counts correlate with inferior biomechanical properties of lateral‐compartment cartilage. Journal of Orthopaedic Research®. 36(3). 841–846. 6 indexed citations
11.
Koller, Ulrich, et al.. (2016). YouTube provides irrelevant information for the diagnosis and treatment of hip arthritis. International Orthopaedics. 40(10). 1995–2002. 87 indexed citations
12.
Waldstein, Wenzel, et al.. (2016). Sport and physical activity following unicompartmental knee arthroplasty: a systematic review. Knee Surgery Sports Traumatology Arthroscopy. 25(3). 717–728. 53 indexed citations
13.
Brix, M., David Stelzeneder, Catharina Chiari, et al.. (2014). Treatment of Full-Thickness Chondral Defects With Hyalograft C in the Knee. The American Journal of Sports Medicine. 42(6). 1426–1432. 58 indexed citations
14.
Koller, Ulrich, Madeleine Willegger, Rein hard Windhager, et al.. (2014). Plantar pressure characteristics in hallux valgus feet. Journal of Orthopaedic Research®. 32(12). 1688–1693. 52 indexed citations
15.
Koller, Ulrich, Sebastian Apprich, Stephan Domayer, Rein hard Windhager, & Siegfried Trattnig. (2013). Magnetic resonance mapping of the rim of articular cartilage defects of the patella. International Orthopaedics. 38(1). 67–72. 7 indexed citations
16.
Koller, Ulrich, Stefan Nehrer, Patrick Vavken, et al.. (2012). Polyethylene terephthalate (PET) enhances chondrogenic differentiation of ovine meniscocytes in a hyaluronic acid/polycaprolactone scaffold in vitro. International Orthopaedics. 36(9). 1953–1960. 7 indexed citations
17.
Koller, Ulrich, et al.. (2006). Performance of the Disabilities of the Arm, Shoulder and Hand Outcome Questionnaire and the Moberg Picking Up Test in Patients With Finger Joint Arthroplasty. Archives of Physical Medicine and Rehabilitation. 87(2). 203–206. 22 indexed citations
18.
Chiari, C., Ulrich Koller, R. Dorotka, et al.. (2006). A tissue engineering approach to meniscus regeneration in a sheep model. Osteoarthritis and Cartilage. 14(10). 1056–1065. 111 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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