World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
82
Citations
23008
World Ranking
16201
National Ranking
300

Johan Kärrholm publication distribution in Medicine in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where Johan Kärrholm sits on this spectrum.

101–120 publications: 5 scientists 121–140 publications: 26 scientists 141–160 publications: 73 scientists 161–180 publications: 155 scientists 181–200 publications: 230 scientists 201–220 publications: 363 scientists 221–240 publications: 487 scientists 241–260 publications: 545 scientists 261–280 publications: 722 scientists 281–300 publications: 768 scientists 301–320 publications: 834 scientists 321–340 publications: 895 scientists 341–360 publications: 922 scientists 361–380 publications: 838 scientists 381–400 publications: 861 scientists 401–420 publications: 918 scientists 421–440 publications: 806 scientists 441–460 publications: 771 scientists 461–480 publications: 751 scientists 481–500 publications: 713 scientists 501–520 publications: 617 scientists 521–540 publications: 611 scientists 541–560 publications: 537 scientists 561–580 publications: 504 scientists 581–600 publications: 509 scientists 601–620 publications: 396 scientists 621–640 publications: 386 scientists 641–660 publications: 371 scientists 661–680 publications: 340 scientists 681–700 publications: 336 scientists 701–720 publications: 307 scientists 721–740 publications: 259 scientists 741–760 publications: 230 scientists 761–780 publications: 228 scientists 781–800 publications: 217 scientists 801–820 publications: 204 scientists 821–840 publications: 186 scientists 841–860 publications: 177 scientists 861–880 publications: 155 scientists 881–900 publications: 139 scientists 901–920 publications: 145 scientists 921–940 publications: 116 scientists 941–960 publications: 133 scientists 961–980 publications: 91 scientists 981–1,000 publications: 96 scientists 1,001–1,020 publications: 77 scientists 1,021–1,040 publications: 70 scientists 1,041–1,060 publications: 63 scientists 1,061–1,080 publications: 77 scientists 1,081–1,100 publications: 49 scientists 1,101–1,120 publications: 54 scientists 1,121–1,140 publications: 49 scientists 1,141–1,160 publications: 51 scientists 1,161–1,180 publications: 35 scientists 1,181–1,200 publications: 39 scientists 1,201–1,220 publications: 26 scientists 1,221–1,240 publications: 37 scientists 1,241–1,260 publications: 36 scientists 1,261–1,280 publications: 27 scientists 1,281–1,300 publications: 32 scientists 1,301–1,320 publications: 28 scientists 1,321–1,340 publications: 17 scientists 1,341–1,360 publications: 30 scientists 1,361–1,380 publications: 28 scientists 1,381–1,400 publications: 17 scientists 1,401–1,420 publications: 21 scientists 1,421–1,440 publications: 15 scientists 1,441–1,460 publications: 12 scientists 1,461–1,480 publications: 12 scientists 1,481–1,500 publications: 18 scientists 1,501–1,520 publications: 14 scientists 1,521–1,540 publications: 17 scientists 1,541–1,560 publications: 15 scientists 1,561–1,580 publications: 6 scientists 1,581–1,600 publications: 2 scientists 1,601–1,620 publications: 12 scientists 1,621–1,640 publications: 11 scientists 1,641–1,660 publications: 8 scientists 1,661–1,680 publications: 5 scientists 1,681–1,700 publications: 5 scientists 1,701–1,720 publications: 10 scientists 1,721–1,740 publications: 12 scientists 1,741–1,760 publications: 14 scientists 1,761–1,780 publications: 6 scientists 1,781–1,795 publications: 5 scientists 1,796+ publications: 100 scientists
101 publications 1,796+

This scientist: 377 publications — 33rd percentile

33% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,796 publications or more.

Johan Kärrholm D-index placement in Medicine in 2026

The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where Johan Kärrholm sits on this spectrum.

70–71 D-Index: 226 scientists 72–73 D-Index: 391 scientists 74–75 D-Index: 574 scientists 76–77 D-Index: 730 scientists 78–79 D-Index: 891 scientists 80–81 D-Index: 972 scientists 82–83 D-Index: 1,027 scientists 84–85 D-Index: 1,003 scientists 86–87 D-Index: 960 scientists 88–89 D-Index: 970 scientists 90–91 D-Index: 922 scientists 92–93 D-Index: 839 scientists 94–95 D-Index: 808 scientists 96–97 D-Index: 779 scientists 98–99 D-Index: 668 scientists 100–101 D-Index: 611 scientists 102–103 D-Index: 630 scientists 104–105 D-Index: 513 scientists 106–107 D-Index: 541 scientists 108–109 D-Index: 445 scientists 110–111 D-Index: 429 scientists 112–113 D-Index: 400 scientists 114–115 D-Index: 393 scientists 116–117 D-Index: 318 scientists 118–119 D-Index: 302 scientists 120–121 D-Index: 287 scientists 122–123 D-Index: 255 scientists 124–125 D-Index: 256 scientists 126–127 D-Index: 252 scientists 128–129 D-Index: 230 scientists 130–131 D-Index: 179 scientists 132–133 D-Index: 168 scientists 134–135 D-Index: 163 scientists 136–137 D-Index: 159 scientists 138–139 D-Index: 134 scientists 140–141 D-Index: 134 scientists 142–143 D-Index: 118 scientists 144–145 D-Index: 109 scientists 146–147 D-Index: 106 scientists 148–149 D-Index: 74 scientists 150–151 D-Index: 79 scientists 152–153 D-Index: 80 scientists 154–155 D-Index: 87 scientists 156–157 D-Index: 57 scientists 158–159 D-Index: 74 scientists 160–161 D-Index: 69 scientists 162–163 D-Index: 60 scientists 164–165 D-Index: 53 scientists 166–167 D-Index: 39 scientists 168–169 D-Index: 42 scientists 170–171 D-Index: 32 scientists 172–173 D-Index: 39 scientists 174–175 D-Index: 40 scientists 176–177 D-Index: 28 scientists 178–179 D-Index: 19 scientists 180–181 D-Index: 23 scientists 182–183 D-Index: 31 scientists 184–185 D-Index: 18 scientists 186–187 D-Index: 20 scientists 188–189 D-Index: 22 scientists 190–191 D-Index: 13 scientists 192–193 D-Index: 21 scientists 194–195 D-Index: 12 scientists 196–197 D-Index: 12 scientists 198–199 D-Index: 14 scientists 200–201 D-Index: 15 scientists 202–203 D-Index: 13 scientists 204–205 D-Index: 10 scientists 206–207 D-Index: 8 scientists 208–209 D-Index: 4 scientists 210–211 D-Index: 12 scientists 212–213 D-Index: 11 scientists 214–215 D-Index: 10 scientists 216 D-Index: 4 scientists 217+ D-Index: 98 scientists
70 D-Index 217+

This scientist: 82 D-Index — 21st percentile

21% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 217 D-Index or more.

Overview

Johan Kärrholm is affiliated with the University of Gothenburg in Sweden and has a significant body of research predominantly in the field of Medicine, with a focus on Surgery and Orthopedics and Sports Medicine. Their work covers a variety of topics related to orthopaedic implants, arthroplasty, and associated clinical outcomes.

Their research frequently addresses subjects such as:

  • Orthopaedic implants and arthroplasty
  • Total Knee Arthroplasty Outcomes
  • Orthopedic Infections and Treatments
  • Hip disorders and treatments
  • Hip and Femur Fractures
  • Advanced X-ray and CT Imaging
  • Health Systems, Economic Evaluations, Quality of Life

Kärrholm has contributed extensively to scholarly publications, particularly in the following venues:

  • Acta Orthopaedica
  • The Bone & Joint Journal
  • Bone Reports
  • Hip International
  • Clinical Orthopaedics and Related Research

Recent notable publications include:

  • "Dislocation of hemiarthroplasty after hip fracture is common and the risk is increased with posterior approach: result from a national cohort of 25,678 individuals in the Swedish Hip Arthroplasty Register" (2021, Acta Orthopaedica)
  • "Guideline for RSA and CT-RSA implant migration measurements: an update of standardizations and recommendations" (2024, Acta Orthopaedica)
  • "Global diversity in bearings in primary THA" (2020, EFORT Open Reviews)
  • "Computed tomography-based radiostereometric analysis in orthopedic research: practical guidelines" (2023, Acta Orthopaedica)
  • "Uncemented or cemented stems in first-time revision total hip replacement? An observational study of 867 patients including assessment of femoral bone defect size" (2020, Acta Orthopaedica)

Throughout their career, Kärrholm has collaborated with several frequent co-authors, including:

  • Maziar Mohaddes
  • Ola Rolfson
  • Søren Overgaard
  • Alma B Pedersen
  • Antti Eskelinen

The primary disciplines in their research involve Surgery, with close intersections in Biomedical Engineering and Orthopedics and Sports Medicine. A smaller portion of their work also relates to Economics and Oncology.

Best Publications

  • Does early micromotion of femoral stem prostheses matter? 4-7-year stereoradiographic follow-up of 84 cemented prostheses

    J Karrholm;B Borssen;G Lowenhielm;F Snorrason

  • Future clinical and economic impact of revision total hip and knee arthroplasty

    Steven M. Kurtz;Kevin L. Ong;Jordana Schmier;Fionna Mowat

  • Guidelines for standardization of radiostereometry (RSA) of implants

    Edward R Valstar;Richie Gill;Leif Ryd;Gunnar Flivik

  • Uncemented and cemented primary total hip arthroplasty in the Swedish Hip Arthroplasty Register

    Nils P Hailer;Göran Garellick;Johan Kärrholm

  • Radiostereometry of hip prostheses. Review of methodology and clinical results.

    Johan Kärrholm;Peter Herberts;Peter Hultmark;Henrik Malchau

  • Roentgen stereophotogrammetry. Review of orthopedic applications.

    Johan Kärrholm

  • Prolonged reaction time in patients with chronic lateral instability of the ankle.

    Richard Löfvenberg;Johan Kärrholm;Gunnevi Sundelin;Olof Ahlgren

  • Increasing risk of prosthetic joint infection after total hip arthroplasty.

    Håvard Dale;Anne Marie Fenstad;Geir Hallan;Leif Ivar Havelin

  • The Otto Aufranc Award. Highly cross-linked polyethylene in total hip arthroplasty: randomized evaluation of penetration rate in cemented and uncemented sockets using radiostereometric analysis.

    Georgios Digas;Johan Kärrholm;Jonas Thanner;Henrik Malchau

  • Accuracy of migration analysis in hip arthroplasty. Digitized and conventional radiography, compared to radiostereometry in 51 patients.

    Henrik Malchau;Johan Kärrholm;Yu Xing Wang;Peter Herberts

  • The risk of revision due to dislocation after total hip arthroplasty depends on surgical approach, femoral head size, sex, and primary diagnosis: An analysis of 78,098 operations in the Swedish Hip Arthroplasty Register

    Nils P Hailer;Rüdiger J Weiss;André Stark;Johan Kärrholm

  • The Nordic Arthroplasty Register Association: A unique collaboration between 3 national hip arthroplasty registries with 280,201 THRs

    Leif I Havelin;Anne M Fenstad;Roger Salomonsson;Frank Mehnert

  • Patient-reported outcomes in the Swedish Hip Arthroplasty Register: RESULTS OF A NATIONWIDE PROSPECTIVE OBSERVATIONAL STUDY

    O. Rolfson;J. Kärrholm;L. E. Dahlberg;G. Garellick

  • Periprosthetic femoral fracture within two years after total hip replacement: analysis of 437,629 operations in the nordic arthroplasty register association database.

    Truike M Thien;Georgios Chatziagorou;Göran Garellick;Ove Furnes

  • Micromotion of femoral stems in total hip arthroplasty. A randomized study of cemented, hydroxyapatite-coated, and porous-coated stems with roentgen stereophotogrammetric analysis.

    Johan Karrholm;Henrik Malchau;Finnur Snorrason;Peter. Herberts

  • Failure rate of cemented and uncemented total hip replacements: register study of combined Nordic database of four nations.

    Keijo T. Mäkelä;Markus Matilainen;Pekka Pulkkinen;Anne Marie Fenstad

  • 5-year experience of highly cross-linked polyethylene in cemented and uncemented sockets: two randomized studies using radiostereometric analysis.

    Georgios Digas;Johan Kärrholm;Jonas Thanner;Peter Herberts

  • In vivo kinematics of total knee arthroplasty

    J. Uvehammer;J. Kärrholm;S. Brandsson

  • The history and future of radiostereometric analysis.

    Johan Kärrholm;Richie H S Gill;Edward R Valstar;Edward R Valstar

  • Highly cross-linked polyethylene in total hip arthroplasty : Randomized evaluation of penetration rate in cemented and uncemented sockets using radiostereometric analysis

    Georgios Digas;Johan Kärrholm;Jonas Thanner;Henrik Malchau

Frequent Co-Authors

Henrik Malchau
Henrik Malchau Harvard University
Leif Ivar Havelin
Leif Ivar Havelin Haukeland University Hospital
Jon Karlsson
Jon Karlsson University of Gothenburg
Bengt I. Eriksson
Bengt I. Eriksson University of Gothenburg
William H. Harris
William H. Harris Massachusetts General Hospital
Helena Johansson
Helena Johansson Australian Catholic University
John A. Kanis
John A. Kanis Australian Catholic University
Dan Mellström
Dan Mellström University of Gothenburg
Mattias Lorentzon
Mattias Lorentzon University of Gothenburg
Ann Wennerberg
Ann Wennerberg University of Gothenburg

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