Robert A. Keller

1.4k total citations
58 papers, 1.1k citations indexed

About

Robert A. Keller is a scholar working on Surgery, Rehabilitation and Aerospace Engineering. According to data from OpenAlex, Robert A. Keller has authored 58 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Surgery, 19 papers in Rehabilitation and 6 papers in Aerospace Engineering. Recurrent topics in Robert A. Keller's work include Shoulder Injury and Treatment (30 papers), Orthopedic Surgery and Rehabilitation (19 papers) and Elbow and Forearm Trauma Treatment (19 papers). Robert A. Keller is often cited by papers focused on Shoulder Injury and Treatment (30 papers), Orthopedic Surgery and Rehabilitation (19 papers) and Elbow and Forearm Trauma Treatment (19 papers). Robert A. Keller collaborates with scholars based in United States, Netherlands and Denmark. Robert A. Keller's co-authors include Vasilios Moutzouros, Nathan E. Marshall, Kelechi R. Okoroha, Michael J. Bey, Orr Limpisvasti, Nima Mehran, Edward Jung, Lafi S. Khalil, James E. Tibone and Anthony F. De Giacomo and has published in prestigious journals such as The American Journal of Sports Medicine, American Journal of Preventive Medicine and IEEE Transactions on Biomedical Engineering.

In The Last Decade

Robert A. Keller

55 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Robert A. Keller United States 20 889 362 297 228 70 58 1.1k
Scott McKay United States 13 420 0.5× 196 0.5× 132 0.4× 193 0.8× 35 0.5× 69 668
Mark S. Schickendantz United States 24 1.5k 1.7× 554 1.5× 413 1.4× 737 3.2× 71 1.0× 79 1.8k
P. Hardy France 28 1.5k 1.7× 138 0.4× 363 1.2× 1.0k 4.6× 77 1.1× 126 1.9k
Geert A. Buijze Netherlands 25 1.3k 1.5× 818 2.3× 57 0.2× 605 2.7× 42 0.6× 76 1.5k
Diederik P.J. Smeeing Netherlands 17 797 0.9× 44 0.1× 273 0.9× 535 2.3× 33 0.5× 55 1.1k
Michael K. Gilbart Canada 19 1.7k 1.9× 66 0.2× 383 1.3× 1.1k 4.7× 115 1.6× 30 2.0k
Evan L. Leventhal United States 13 376 0.4× 146 0.4× 54 0.2× 123 0.5× 77 1.1× 21 532
Kevin P. Black United States 23 974 1.1× 113 0.3× 373 1.3× 220 1.0× 157 2.2× 53 1.5k
D. Lee Bennett United States 15 462 0.5× 32 0.1× 192 0.6× 89 0.4× 82 1.2× 43 759
Victor H. Hernandez United States 19 829 0.9× 22 0.1× 43 0.1× 77 0.3× 69 1.0× 80 1.3k

Countries citing papers authored by Robert A. Keller

Since Specialization
Citations

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

Fields of papers citing papers by Robert A. Keller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert A. Keller. 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 Robert A. Keller. The network helps show where Robert A. Keller may publish in the future.

Co-authorship network of co-authors of Robert A. Keller

This figure shows the co-authorship network connecting the top 25 collaborators of Robert A. Keller. A scholar is included among the top collaborators of Robert A. Keller 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 Robert A. Keller. Robert A. Keller 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.
Keller, Robert A., et al.. (2022). Comparison of a Smartphone App to Manual Knee Range of Motion Measurements. Arthroplasty Today. 15. 43–46. 8 indexed citations
2.
Keller, Robert A., et al.. (2021). Quantifying Patient Engagement in Total Joint Arthroplasty Using Digital Application-Based Technology. The Journal of Arthroplasty. 36(9). 3108–3117. 27 indexed citations
3.
4.
Marshall, Nathan E., Robert A. Keller, Joshua S. Dines, Charles A. Bush‐Joseph, & Orr Limpisvasti. (2018). Current practice: postoperative and return to play trends after ACL reconstruction by fellowship-trained sports surgeons. MUSCULOSKELETAL SURGERY. 103(1). 55–61. 18 indexed citations
5.
Keller, Robert A., et al.. (2018). Posterior capsule injection of local anesthetic for post-operative pain control after ACL reconstruction: a prospective, randomized trial. Knee Surgery Sports Traumatology Arthroscopy. 27(3). 822–826. 6 indexed citations
6.
Okoroha, Kelechi R., Lafi S. Khalil, Edward Jung, et al.. (2017). Single‐Shot Femoral Nerve Block Does Not Cause Long‐Term Strength and Functional Deficits Following Anterior Cruciate Ligament Reconstruction. Arthroscopy The Journal of Arthroscopic and Related Surgery. 34(1). 205–212. 13 indexed citations
7.
Keller, Robert A., Nima Mehran, Lafi S. Khalil, Christopher S. Ahmad, & Neal ElAttrache. (2017). Relative individual workload changes may be a risk factor for rerupture of ulnar collateral ligament reconstruction. Journal of Shoulder and Elbow Surgery. 26(3). 369–375. 38 indexed citations
8.
Keller, Robert A., et al.. (2017). Ultrasound evaluation of the ulnar collateral ligament of the elbow: Which method is most reproducible?. Skeletal Radiology. 46(8). 1081–1085. 12 indexed citations
9.
Okoroha, Kelechi R., Kevin A. Taylor, Nathan E. Marshall, et al.. (2017). Return to play after shoulder instability in National Football League athletes. Journal of Shoulder and Elbow Surgery. 27(1). 17–22. 40 indexed citations
10.
Keller, Robert A., Nima Mehran, Nathan E. Marshall, et al.. (2017). Major League pitching workload after primary ulnar collateral ligament reconstruction and risk for revision surgery. Journal of Shoulder and Elbow Surgery. 26(2). 288–294. 32 indexed citations
11.
Keller, Robert A., et al.. (2016). Major League Baseball pitch velocity and pitch type associated with risk of ulnar collateral ligament injury. Journal of Shoulder and Elbow Surgery. 25(4). 671–675. 74 indexed citations
12.
Okoroha, Kelechi R., et al.. (2016). Liposomal bupivacaine versus interscalene nerve block for pain control after shoulder arthroplasty: a prospective randomized trial. Journal of Shoulder and Elbow Surgery. 25(11). 1742–1748. 85 indexed citations
13.
Marshall, Nathan E., et al.. (2016). Radiostereometric Evaluation of Tendon Elongation After Distal Biceps Repair. Orthopaedic Journal of Sports Medicine. 4(11). 15 indexed citations
14.
Okoroha, Kelechi R., Robert A. Keller, Nathan E. Marshall, et al.. (2016). Liposomal Bupivacaine Versus Femoral Nerve Block for Pain Control After Anterior Cruciate Ligament Reconstruction: A Prospective Randomized Trial. Arthroscopy The Journal of Arthroscopic and Related Surgery. 32(9). 1838–1845. 37 indexed citations
15.
Keller, Robert A., et al.. (2015). Pre‐ and Postseason Dynamic Ultrasound Evaluation of the Pitching Elbow. Arthroscopy The Journal of Arthroscopic and Related Surgery. 31(9). 1708–1715. 30 indexed citations
16.
Keller, Robert A., et al.. (2014). The effects of medial ulnar collateral ligament reconstruction on Major League pitching performance. Journal of Shoulder and Elbow Surgery. 23(11). 1591–1598. 84 indexed citations
17.
Hasenkam, J.Michael, et al.. (1997). New method for monitoring the functional state of a dynamic cardiomyoplasty. Journal of Thoracic and Cardiovascular Surgery. 114(6). 1097–1106. 2 indexed citations
18.
Hu, Dale J., Robert A. Keller, & David Fleming. (1989). Communicating AIDS Information to Hispanics: The Importance of Language and Media Preference. American Journal of Preventive Medicine. 5(4). 196–200. 36 indexed citations
19.
Keller, Robert A. & Norman A. Baily. (1976). A Computer Program for the Localization of Small Areas in Roentgenological Images. Investigative Radiology. 11(2). 125–133.
20.
Baily, Norman A. & Robert A. Keller. (1976). <title>A Physical Comparison of a Fluoroscopic CAT System and the EMI Head Scanner</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 96. 210–215. 4 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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