Hans-Georg Willert

2.2k total citations · 1 hit paper
14 papers, 1.6k citations indexed

About

Hans-Georg Willert is a scholar working on Surgery, Developmental Biology and Molecular Biology. According to data from OpenAlex, Hans-Georg Willert has authored 14 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Surgery, 3 papers in Developmental Biology and 2 papers in Molecular Biology. Recurrent topics in Hans-Georg Willert's work include Orthopaedic implants and arthroplasty (9 papers), Orthopedic Infections and Treatments (9 papers) and Total Knee Arthroplasty Outcomes (8 papers). Hans-Georg Willert is often cited by papers focused on Orthopaedic implants and arthroplasty (9 papers), Orthopedic Infections and Treatments (9 papers) and Total Knee Arthroplasty Outcomes (8 papers). Hans-Georg Willert collaborates with scholars based in Germany, Switzerland and United States. Hans-Georg Willert's co-authors include Gottfried Buchhorn, Georg Köster, Christoph H. Lohmann, Renata Flury, Afshin Fayyazi, M Windler, Hendrik Bertram, Ludwig Zichner, Tim Alexander Walde and Marius von Knoch and has published in prestigious journals such as Journal of Bone and Joint Surgery, Clinical Orthopaedics and Related Research and The Journal of Arthroplasty.

In The Last Decade

Hans-Georg Willert

14 papers receiving 1.6k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Metal-on-Metal Bearings and Hypersensitivity in Patients with Artificial Hip Joints

2005 874 citations Hans-Georg Willert, Gottfried Buchhorn et al. Journal of Bone and Joint Surgery profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hans-Georg Willert Germany	12	1.5k	213	94	77	61	14	1.6k
ID Learmonth United Kingdom	17	801 0.5×	61 0.3×	113 1.2×	7 0.1×	45 0.7×	46	1.0k
Kazuyuki Takamura Japan	14	310 0.2×	18 0.1×	69 0.7×	8 0.1×	58 1.0×	36	507
Domenico Tigani Italy	23	1.2k 0.8×	37 0.2×	152 1.6×	85 1.1×	25 0.4×	104	1.3k
Kyron McAllister United States	14	448 0.3×	48 0.2×	145 1.5×	71 0.9×	113 1.9×	20	880
Fabrizio Matassi Italy	21	993 0.6×	61 0.3×	189 2.0×	27 0.4×	32 0.5×	64	1.2k
Tomohisa Nagasao Japan	20	894 0.6×	8 0.0×	77 0.8×	135 1.8×	9 0.1×	101	1.1k
Tamotsu Tamaki Japan	19	718 0.5×	15 0.1×	183 1.9×	6 0.1×	14 0.2×	42	934
Il Jae Lee South Korea	15	306 0.2×	14 0.1×	30 0.3×	99 1.3×	10 0.2×	76	577
Jae Hoon Ahn South Korea	15	319 0.2×	55 0.3×	114 1.2×	7 0.1×	14 0.2×	52	710
D.O. Maisels United Kingdom	12	236 0.2×	11 0.1×	35 0.4×	29 0.4×	15 0.2×	41	456

Countries citing papers authored by Hans-Georg Willert

Since Specialization

Citations

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

Fields of papers citing papers by Hans-Georg Willert

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hans-Georg Willert. 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 Hans-Georg Willert. The network helps show where Hans-Georg Willert may publish in the future.

Co-authorship network of co-authors of Hans-Georg Willert

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

All Works

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14 of 14 papers shown

1.

Bonar, S. Fiona, et al.. (2018). Thalidomide and neurotrophism. Skeletal Radiology. 48(4). 517–525. 3 indexed citations

2.

Köster, Georg, Tim Alexander Walde, & Hans-Georg Willert. (2008). Five- to 10-Year Results Using a Noncemented Modular Revision Stem Without Bone Grafting. The Journal of Arthroplasty. 23(7). 964–970. 48 indexed citations

3.

Lohmann, Christoph H., et al.. (2007). Hypersensitivity Reactions in Total Hip Arthroplasty. Orthopedics. 30(9). 760–761. 24 indexed citations

4.

Willert, Hans-Georg, Gottfried Buchhorn, Afshin Fayyazi, et al.. (2005). Metal-on-Metal Bearings and Hypersensitivity in Patients with Artificial Hip Joints. Journal of Bone and Joint Surgery. 87(1). 28–36. 874 indexed citations breakdown →

5.

Willert, Hans-Georg, Gottfried Buchhorn, Afshin Fayyazi, et al.. (2005). METAL-ON-METAL BEARINGS AND HYPERSENSITIVITY IN PATIENTS WITH ARTIFICIAL HIP JOINTS. Journal of Bone and Joint Surgery. 87(1). 28–36. 136 indexed citations

6.

Knoch, Marius von, Charles A. Engh, Christi J. Sychterz, & Hans-Georg Willert. (2000). Migration of polyethylene wear debris in one type of uncemented femoral component with circumferential porous coating. The Journal of Arthroplasty. 15(1). 72–78. 17 indexed citations

7.

Willert, Hans-Georg, et al.. (1998). An oblong revision cup for large acetabular defects. The Journal of Arthroplasty. 13(5). 559–569. 55 indexed citations

8.

Gratz, S., Thomas M. Behr, J. Meller, et al.. (1997). Photopenia in chronic vertebral osteomyelitis with technetium-99m-antigranulocyte antibody (BW 250/183).. PubMed. 38(2). 211–6. 30 indexed citations

9.

Zichner, Ludwig & Hans-Georg Willert. (1992). Comparison of Alumina-Polyethylene and Metal-Polyethylene in Clinical Trials. Clinical Orthopaedics and Related Research. 282(282). 86???94–86???94. 107 indexed citations

10.

Willert, Hans-Georg, Hendrik Bertram, & Gottfried Buchhorn. (1990). Osteolysis in Alloarthroplasty of the Hip. Clinical Orthopaedics and Related Research. 258. 95–107. 138 indexed citations

11.

Willert, Hans-Georg, Hendrik Bertram, & Gottfried Buchhorn. (1990). Osteolysis in Alloarthroplasty of the Hip. Clinical Orthopaedics and Related Research. 258(258). 108–121. 123 indexed citations

12.

Willert, Hans-Georg, et al.. (1969). Dysmelia. A classification and a pattern of malformation in a group of congenital defects of the limbs.. PubMed. 51(3). 399–414. 48 indexed citations

13.

Willert, Hans-Georg, et al.. (1969). DYSMELIA. Journal of Bone and Joint Surgery - British Volume. 51-B(3). 399–414. 33 indexed citations

14.

Willert, Hans-Georg. (1966). Immobilisationsosteoporose. Langenbeck s Archives of Surgery. 315(4). 258–281. 5 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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