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Hospital / health system · Hamburg · Germany

Helios Endo-Klinik Hamburg

In research, Helios Endo-Klinik Hamburg stands highest in Health Sciences (#5,195 of 9,902 worldwide) and Medicine (#6,364 of 8,541 worldwide), 2022-now. Relative to its size it is most specialised in Surgery, Medicine and Health Sciences (Surgery is 28.0× its share of world research).

helios-gesundheit.de/kliniken/hamburg-endoROR OpenAlex
World rank, 2022-now
#22,186
of 22,385 · #20,003 all time
Rank in Germany
#792
of 795
Research works
356
▲ 15% vs 2018-21
Citations
6.6k
18.7 per fractional work
Top-10% rate
4.9%
all institutions 10.0%
vs its own fields
0.97×
1.00× is exactly expected
Open access
23%
world 40%
International
23%
world 18%
Helios Endo-Klinik Hamburg

What is Helios Endo-Klinik Hamburg known for in research?

The fields where it stands highest, 2022-now, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Health SciencesDomain #5,195 of 9,902 5.2%66 #3563
MedicineField #6,364 of 8,541 5.3%65 #4624

Each strip is that field's whole ranked pool, with the notch where Helios Endo-Klinik Hamburg sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Helios Endo-Klinik Hamburg work in?

In 2022-now, 96% of research at Helios Endo-Klinik Hamburg is in Health Sciences, 2% in Life Sciences. Its largest fields are Medicine (94%), Health Professions (2%), Engineering (1%). It does 3.7× the world's share of Health Sciences.

Health Sciences: 70 fractional works · 95.7% of its workMedicine: 69 fractional works · 93.9% of its workSurgery: 48 fractional works · 65.6% of its workCardiology and Cardiovascular Medicine: 6 fractional works · 8.5% of its workEpidemiology: 3 fractional works · 4.6% of its workRheumatology: 2 fractional works · 3.3% of its workOrthopedics and Sports Medicine: 2 fractional works · 2.2% of its workBiochemistry: 1 fractional works · 2.0% of its workEndocrinology, Diabetes and Metabolism: 1 fractional works · 1.1% of its workCritical Care and Intensive Care Medicine: 1 fractional works · 0.8% of its workInfectious Diseases: 1 fractional works · 0.8% of its workHealth Informatics: 0 fractional works · 0.5% of its workPhysiology: 0 fractional works · 0.5% of its workPulmonary and Respiratory Medicine: 0 fractional works · 0.5% of its workInternal Medicine: 0 fractional works · 0.5% of its workOphthalmology: 0 fractional works · 0.5% of its workEmergency Medicine: 0 fractional works · 0.4% of its workNeurology: 0 fractional works · 0.3% of its workPediatrics, Perinatology and Child Health: 0 fractional works · 0.3% of its workOncology: 0 fractional works · 0.3% of its workUrology: 0 fractional works · 0.2% of its workPathology and Forensic Medicine: 0 fractional works · 0.2% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.2% of its workHealth Professions: 1 fractional works · 1.7% of its workGeneral Health Professions: 1 fractional works · 1.1% of its workPhysical Therapy, Sports Therapy and Rehabilitation: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workDentistry: 0 fractional works · 0.1% of its workLife Sciences: 1 fractional works · 1.7% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 1.4% of its workClinical Biochemistry: 0 fractional works · 0.6% of its workMolecular Biology: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.3% of its workNeuroscience: 0 fractional works · 0.3% of its workImmunology and Microbiology: 0 fractional works · 0.1% of its workPhysical Sciences: 1 fractional works · 1.7% of its workEngineering: 1 fractional works · 1.4% of its workBiomedical Engineering: 1 fractional works · 0.9% of its workMechanical Engineering: 0 fractional works · 0.4% of its workEnvironmental Science: 0 fractional works · 0.2% of its workChemistry: 0 fractional works · 0.1% of its workSocial Sciences: 1 fractional works · 0.8% of its workSocial Sciences: 1 fractional works · 0.8% of its workHealth: 1 fractional works · 0.8% of its workALL ITS WORKHeliosEndo-Klinik…74fractional works, 2022-now
Life Sciences2%Physical Sciences2%Health Sciences96%Social Sciences1%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 11 fields, with their numbers
    1. Medicine6993.9%
    2. Health Professions11.7%
    3. Dentistry00.1%
    1. Biochemistry, Genetics and Molecular Biology11.4%
    2. Neuroscience00.3%
    3. Immunology and Microbiology00.1%
    1. Engineering11.4%
    2. Environmental Science00.2%
    3. Chemistry00.1%
    4. Computer Science00.0%
    1. Social Sciences10.8%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Helios Endo-Klinik Hamburg specialise in?

Where its research is concentrated relative to its size: Surgery takes 28.0× the share of its output that it takes of world research.

  1. SurgerySubfield · 48.2 works28×
  2. MedicineField · 69.1 works4.9×
  3. Health SciencesDomain · 70.4 works4.2×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Biochemistry, Genetics and Molecular Biology: 0.26× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.08× its world share, 0 worksImmunology and Micro…Neuroscience: 0.17× its world share, 0 worksNeuroscienceChemistry: 0.06× its world share, 0 worksChemistryEngineering: 0.09× its world share, 1 worksEngineeringEnvironmental Science: 0.04× its world share, 0 worksEnvironmental ScienceDentistry: 0.19× its world share, 0 worksDentistryHealth Professions: 0.65× its world share, 1 worksHealth ProfessionsMedicine: 4.89× its world share, 69 worksMedicineSocial Sciences: 0.06× its world share, 1 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.9×. Every wedge is a field page.

All 10 fields, with their numbers
  1. Medicine4.89×69 works
  2. Health Professions0.65×1 works
  3. Biochemistry, Genetics and Molecular Biology0.26×1 works
  4. Dentistry0.19×0 works
  5. Neuroscience0.17×0 works
  6. Engineering0.09×1 works
  7. Immunology and Microbiology0.08×0 works
  8. Chemistry0.06×0 works
  9. Social Sciences0.06×1 works
  10. Environmental Science0.04×0 works

Who are the top researchers at Helios Endo-Klinik Hamburg?

Ranked on the quality score, Thorsten Gehrke, Ákos Zahár and Lars Frommelt lead among researchers whose main affiliation is Helios Endo-Klinik Hamburg.

  1. 1 Thorsten Gehrke Germany · #314,431 worldwide 5.1k citations · 158 works
  2. 2 Ákos Zahár Germany · #320,963 worldwide 2.3k citations · 78 works
  3. 3 Lars Frommelt Germany · #419,548 worldwide 4.1k citations · 83 works
  4. 4 Mustafa Çıtak Germany · #836,970 worldwide 4.6k citations · 284 works
  5. 5 Christian Lausmann Germany · #864,183 worldwide 1.3k citations · 53 works
  6. 6 H. W. Buchholz Germany · #1,209,465 worldwide 1.5k citations · 24 works
  7. 7 Thorsten A. Gehrke Germany · #1,227,858 worldwide 4.9k citations · 209 works
  8. 8 Moez Asaid Zeiton Germany · #1,538,123 worldwide 992 citations · 20 works
  9. 9 Hussein Abdelaziz Germany · #1,743,763 worldwide 522 citations · 33 works
  10. 10 Eckart Engelbrecht Germany · #1,781,770 worldwide 1.7k citations · 72 works
All ranked researchers at Helios Endo-Klinik Hamburg

What are the most cited papers from Helios Endo-Klinik Hamburg?

The most cited paper from Helios Endo-Klinik Hamburg is "Proceedings of the International Consensus on Periprosthetic Joint Infection" (Javad Parvizi, Thorsten A. Gehrke, A. F. Chen, 2013), with 1,124 citations. Next come "Definition of Periprosthetic Joint Infection" (925) and "Prolonged Bacterial Culture to Identify Late Periprosthetic Joint Infection: A Promising Strategy" (548).

Most cited papers
#PaperReleasedCitations
1 Proceedings of the International Consensus on Periprosthetic Joint Infection Javad Parvizi, Thorsten A. Gehrke, A. F. Chen · The Bone & Joint Journal 22 Oct 2013 1,124
2 Definition of Periprosthetic Joint Infection Javad Parvizi, Thorsten Gehrke · The Journal of Arthroplasty 23 Mar 2014 925
3 Prolonged Bacterial Culture to Identify Late Periprosthetic Joint Infection: A Promising Strategy Peter H Schafer, Bernd Fink, Dieter Sandow et al. · Clinical Infectious Diseases Open access 20 Oct 2008 548
4 Polysaccharide intercellular adhesin or protein factors in biofilm accumulation of Staphylococcus epidermidis and Staphylococcus aureus isolated from prosthetic hip and knee joint infections Holger Rohde, Eike Burandt, Nicolaus Siemssen et al. · Biomaterials 22 Dec 2006 495
5 Multi-national survey on the methods, efficacy, and safety on the post-approval clinical use of pulsed field ablation (MANIFEST-PF) Emmanuel Ekanem et al. · EP Europace Open access 14 Apr 2022 353
All 61 most cited papers, with filters and sorting

Which keywords describe research at Helios Endo-Klinik Hamburg?

By fractional works in 2022-now, weighted toward what it does more of than the world: Revision Surgery, Total Hip Replacement, Complications, Epidemiology, Arthroplasty, Patient Satisfaction, Health-related Quality of Life and Outcomes.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in 2022-now in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Revision Surgery27▲ 290×2 topics
  2. Total Hip Replacement27▲ 290×2 topics
  3. Epidemiology18▲ 6.0×20 topics
  4. Complications17▲ 46×7 topics
  5. Arthroplasty14▲ 194×2 topics
  6. Patient Satisfaction14▲ 60×2 topics
  7. Health-related Quality of Life14▲ 79×2 topics
  8. Outcomes14▲ 225×1 topic
  9. Surgical Management14▲ 45×7 topics
  10. Total Knee Replacement14▲ 273×1 topic
  11. Hip Arthroplasty13▲ 310×1 topic
  12. Wear Particles13▲ 310×1 topic
  13. Diagnostic Imaging12▲ 148×2 topics
  14. Periprosthetic Joint Infection12▲ 416×1 topic
  15. Prosthetic Joint Infections12▲ 416×1 topic
  16. Catheter Ablation4▲ 47×2 topics
  17. Rehabilitation4▲ 13×7 topics
  18. Arrhythmias3▲ 39×2 topics
  19. Infection Prevention3▲ 41×3 topics
  20. Guidelines2▲ 7.1×4 topics
  21. Treatment2▲ 2.8×10 topics
  22. Atrial Fibrillation2▲ 32×2 topics
  23. Anticoagulant Therapy2▲ 24×1 topic
  24. Biomechanics2▲ 10×3 topics
  25. Risk Stratification2▲ 42×1 topic
  26. Stroke Prevention2▲ 26×2 topics
  27. Critical Care2▲ 12×5 topics
  28. Radiofrequency Ablation2▲ 26×1 topic
  29. Ventricular Tachycardia2▲ 55×1 topic
  30. Internal Fixation2▲ 38×2 topics
  31. Mortality2▲ 4.5×6 topics
  32. Hemorrhage2▲ 35×2 topics
  33. Bone Healing2▲ 48×1 topic
  34. Elderly Patients2▲ 13×2 topics
  35. Fracture Epidemiology2▲ 48×1 topic
  36. Pathophysiology2▲ 7.2×5 topics
  37. Anemia2▲ 21×1 topic
  38. Blood Transfusion2▲ 46×1 topic
  39. Osteoarthritis1▲ 14×2 topics
  40. Sudden Cardiac Death1▲ 22×2 topics

Which research topics does Helios Endo-Klinik Hamburg publish most on?

By volume in 2022-now: Total Knee Arthroplasty Outcomes, Orthopaedic implants and arthroplasty, Orthopedic Infections and Treatments and Atrial Fibrillation Management and Outcomes.

Total Knee Arthroplasty …14Total Knee Arthroplasty Outcomes: 14 fractional worksOrthopaedic implants and…13Orthopaedic implants and arthroplasty: 13 fractional worksOrthopedic Infections an…12Orthopedic Infections and Treatments: 12 fractional worksAtrial Fibrillation Management and Outcomes: 2 fractional worksCardiac Arrhythmias and Treatments: 2 fractional worksBone fractures and treatments: 2 fractional worksBlood transfusion and management: 2 fractional worksShoulder Injury and Treatment: 1 fractional worksHip and Femur Fractures: 1 fractional worksSurgical site infection prevention: 1 fractional works
SurgeryCardiology and Cardiovascular MedicineEpidemiologyBiochemistry

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Total Knee Arthroplasty Outcomes Surgery 14 works
  2. 2 Orthopaedic implants and arthroplasty Surgery 13 works
  3. 3 Orthopedic Infections and Treatments Surgery 12 works
  4. 4 Atrial Fibrillation Management and Outcomes Cardiology and Cardiovascular Medicine 2 works
  5. 5 Cardiac Arrhythmias and Treatments Cardiology and Cardiovascular Medicine 2 works
  6. 6 Bone fractures and treatments Epidemiology 2 works
  7. 7 Blood transfusion and management Biochemistry 2 works
  8. 8 Shoulder Injury and Treatment Surgery 1 works
  9. 9 Hip and Femur Fractures Surgery 1 works
  10. 10 Surgical site infection prevention Surgery 1 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available22.9%not open77.1%

World: 40% of research is openly available.

with international co-authors23.3%domestic only76.7%

World: 18% is written across borders.

How has Helios Endo-Klinik Hamburg's research output changed?

Output in 2022-2025 was 15% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Helios Endo-Klinik Hamburg as a percentage of every work published that year, 0.00037% in 2024.

still counting0.0010%0.0020%0.0030%Helios Endo-Klinik Hamburg0.00027% in 20251990200020102020

Fractional works of Helios Endo-Klinik Hamburg over all fractional works that year. How the balance of science has shifted.

Other research institutions in Hamburg

All research institutions in Hamburg

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Helios Endo-Klinik Hamburg on Science Explorer

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