George Grammatopoulos

4.4k total citations
160 papers, 3.1k citations indexed

About

George Grammatopoulos is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Orthopedics and Sports Medicine. According to data from OpenAlex, George Grammatopoulos has authored 160 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 155 papers in Surgery, 10 papers in Cardiology and Cardiovascular Medicine and 9 papers in Orthopedics and Sports Medicine. Recurrent topics in George Grammatopoulos's work include Orthopaedic implants and arthroplasty (129 papers), Hip disorders and treatments (83 papers) and Total Knee Arthroplasty Outcomes (67 papers). George Grammatopoulos is often cited by papers focused on Orthopaedic implants and arthroplasty (129 papers), Hip disorders and treatments (83 papers) and Total Knee Arthroplasty Outcomes (67 papers). George Grammatopoulos collaborates with scholars based in Canada, United Kingdom and United States. George Grammatopoulos's co-authors include H.S. Gill, David W. Murray, Hemant Pandit, Paul E. Beaulé, P. McLardy-Smith, Roger Gundle, Moritz M. Innmann, Christian Merle, Koen A. De Smet and Adrian Taylor and has published in prestigious journals such as Development, Journal of Bone and Joint Surgery and The American Journal of Sports Medicine.

In The Last Decade

George Grammatopoulos

151 papers receiving 3.0k citations

Peers

George Grammatopoulos

SURGE

OSM

CCM

Yoshito Kadoya Japan

Kristin S. Miller United States

Michael J. Archibeck United States

Todd Baldini United States

Matthias H. Brem Germany

Andrew R. Baker United States

George A. Kapetanos Greece

Thomas J. Heyse Germany

Masahiro Kanayama Japan

W. Schultz Germany

Yoshito Kadoya Japan

George Grammatopoulos

1.3k ×0.5

SURGE

83 ×0.5

77 ×0.5

OSM

254 ×1.6

83 ×0.6

CCM

Citations per year, relative to George Grammatopoulos George Grammatopoulos (= 1×) peers Yoshito Kadoya

Countries citing papers authored by George Grammatopoulos

Since Specialization

Citations

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

Fields of papers citing papers by George Grammatopoulos

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of George Grammatopoulos

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Slullitel, Pablo A., Bülent Atılla, Saif Salih, et al.. (2025). Comparison of Microbiological Profiles of Primary Hip and Knee Peri-Prosthetic Joint Infections Treated at Specialist Centers Around the World. Microorganisms. 13(7). 1505–1505.

Perka, Carsten, et al.. (2025). Assessment of quality and readability of information provided by ChatGPT in relation to developmental dysplasia of the hip and periacetabular osteotomy. Journal of Hip Preservation Surgery. 12(4). 242–247. 2 indexed citations

Beaulé, Paul E., et al.. (2024). Mid to long-term survivorship of hip arthroplasty in patients 40 years and younger. Orthopaedics & Traumatology Surgery & Research. 110(8). 103978–103978. 1 indexed citations

Azad, Marisa Ann, et al.. (2024). Lower Rates of Reoperation Following Partial or Complete Revision Arthroplasty Compared to Debridement, Antibiotics, and Implant Retention for Early Postoperative and Acute Hematogenous Periprosthetic Hip Infection. The Journal of Arthroplasty. 39(9). 2346–2351. 3 indexed citations

Verhaegen, Jeroen, et al.. (2024). Sacroiliac Joint: Function, Pathology, Treatment, and Contribution to Outcomes in Spine and Hip Surgery. Journal of Bone and Joint Surgery. 107(3). 305–320.

Grammatopoulos, George, et al.. (2024). Patient Factors Associated with 10-Year Survival After Arthroplasty for Hip Fracture. Journal of Bone and Joint Surgery. 106(22). 2073–2084. 2 indexed citations

Pacheco‐Brousseau, Lissa, Stéphane Poitras, Sasha Carsen, et al.. (2024). The relationship of pain catastrophizing with postoperative patient-reported outcome measures in adults with pre-arthritic hip disease. Journal of Hip Preservation Surgery. 11(2). 118–124. 4 indexed citations

Grammatopoulos, George, Moritz M. Innmann, Philippe Phan, Russell J. Bodner, & Geert Meermans. (2023). Spinopelvic challenges in primary total hip arthroplasty. EFORT Open Reviews. 8(5). 298–312. 26 indexed citations

Verhaegen, Jeroen, et al.. (2023). Acetabular Sector Angles in Asymptomatic and Dysplastic Hips. Journal of Bone and Joint Surgery. 105(21). 1709–1720. 5 indexed citations

10.

Verhaegen, Jeroen, et al.. (2023). Does pelvic tilt change with a peri-acetabular osteotomy?. Journal of Hip Preservation Surgery. 10(3-4). 204–213. 4 indexed citations

11.

Grammatopoulos, George, et al.. (2022). Ten-year outcome following surgical treatment of femoroacetabular impingement. Bone & Joint Open. 3(10). 804–814. 14 indexed citations

12.

Kim, Paul R., et al.. (2022). Accuracy of digital templating in uncemented primary total hip arthroplasty: which factors are associated with accuracy of preoperative planning?. Hip International. 33(3). 434–441. 4 indexed citations

13.

Grammatopoulos, George, et al.. (2022). Hip arthroscopy after periacetabular osteotomy for acetabular dysplasia – incidence and clinical outcome. BMC Musculoskeletal Disorders. 23(1). 659–659. 11 indexed citations

14.

Bailey, Adrian, Antony Palmer, Sylvain Gagné, et al.. (2021). Preoperative Anemia in Primary Arthroplasty Patients—Prevalence, Influence on Outcome, and the Effect of Treatment. The Journal of Arthroplasty. 36(7). 2281–2289. 23 indexed citations

15.

Slullitel, Pablo A., et al.. (2020). Influence of Femoral Component Design on Proximal Femoral Bone Mass After Total Hip Replacement. Journal of Bone and Joint Surgery. 103(1). 74–83. 19 indexed citations

16.

Innmann, Moritz M., et al.. (2020). Does Functional Cup Orientation Change at Minimum of 10 Years After Primary Total Hip Arthroplasty?. The Journal of Arthroplasty. 35(9). 2507–2512. 8 indexed citations

17.

Grammatopoulos, George, Catherine McCarthy, Alberto Carli, & Wade Gofton. (2018). Occult fractures around the hip. British Journal of Hospital Medicine. 79(4). C60–C64. 1 indexed citations

18.

Grammatopoulos, George, et al.. (2017). The pathology of failed McKee-Farrar implants: correlation with modern metal-on-metal-implant failure. Journal of Materials Science Materials in Medicine. 28(5). 66–66. 10 indexed citations

19.

Grammatopoulos, George, Benjamin Kendrick, Martin McNally, et al.. (2017). Outcome Following Debridement, Antibiotics, and Implant Retention in Hip Periprosthetic Joint Infection—An 18-Year Experience. The Journal of Arthroplasty. 32(7). 2248–2255. 96 indexed citations

20.

Mehmood, Shahid, Hemant Pandit, George Grammatopoulos, et al.. (2012). Recurrence of pseudotumour after revision surgery following metal on metal hip replacements. Journal of Bone and Joint Surgery-british Volume. 22–22. 1 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.

Explore authors with similar magnitude of impact