Science Explorer Back to mapMap
Discussion
Hospital / health system · Naples · United States

Joint Replacement Institute

In research, Joint Replacement Institute stands highest in Surgery (#586 of 3,248 worldwide), Health Sciences (#3,397 of 16,688 worldwide) and Medicine (#4,934 of 14,558 worldwide), over all time. Relative to its size it is most specialised in Surgery and Medicine (Surgery is 22.6× its share of world research).

jointinstitutefl.comROR OpenAlex
World rank, 2022-now
#21,959
of 22,385 · #15,606 all time
Rank in United States
#3,259
of 3,332
Research works
481
▲ 9% vs 2018-21
Citations
17k
34.4 per fractional work
Top-10% rate
9.1%
all institutions 10.0%
vs its own fields
0.94×
1.00× is exactly expected
Open access
26%
world 40%
International
17%
world 18%
Joint Replacement Institute

What is Joint Replacement Institute known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
SurgerySubfield #586 of 3,248 13.9%310
Health SciencesDomain #3,397 of 16,688 12.7%411
MedicineField #4,934 of 14,558 13.0%392

Each strip is that field's whole ranked pool, with the notch where Joint Replacement Institute 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 Joint Replacement Institute work in?

In 2022-now, 78% of research at Joint Replacement Institute is in Health Sciences, 16% in Physical Sciences. Its largest fields are Medicine (77%), Engineering (6%), Earth and Planetary Sciences (5%). It does 3.1× the world's share of Health Sciences.

Health Sciences: 64 fractional works · 78.4% of its workMedicine: 64 fractional works · 77.5% of its workSurgery: 44 fractional works · 53.1% of its workRheumatology: 4 fractional works · 4.4% of its workOrthopedics and Sports Medicine: 3 fractional works · 3.4% of its workPathology and Forensic Medicine: 2 fractional works · 2.0% of its workPulmonary and Respiratory Medicine: 1 fractional works · 1.5% of its workCardiology and Cardiovascular Medicine: 1 fractional works · 1.4% of its workEpidemiology: 1 fractional works · 1.3% of its workPublic Health, Environmental and Occupational Health: 1 fractional works · 1.2% of its workPhysiology: 1 fractional works · 0.9% of its workEmergency Medicine: 1 fractional works · 0.9% of its workRehabilitation: 1 fractional works · 0.9% of its workBiochemistry: 0 fractional works · 0.6% of its workHematology: 0 fractional works · 0.6% of its workInternal Medicine: 0 fractional works · 0.6% of its workGenetics: 0 fractional works · 0.5% of its workPharmacology: 0 fractional works · 0.5% of its workPsychiatry and Mental health: 0 fractional works · 0.5% of its workHealth Informatics: 0 fractional works · 0.5% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.4% of its workOphthalmology: 0 fractional works · 0.4% of its workDermatology: 0 fractional works · 0.4% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.3% of its workOncology: 0 fractional works · 0.3% of its workUrology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.6% of its workHealth Professions: 0 fractional works · 0.5% of its workNursing: 0 fractional works · 0.2% of its workNutrition and Dietetics: 0 fractional works · 0.2% of its workDentistry: 0 fractional works · 0.1% of its workVeterinary: 0 fractional works · 0.1% of its workPhysical Sciences: 13 fractional works · 15.8% of its workEngineering: 5 fractional works · 5.9% of its workBiomedical Engineering: 4 fractional works · 4.8% of its workAerospace Engineering: 0 fractional works · 0.4% of its workComputational Mechanics: 0 fractional works · 0.2% of its workMechanical Engineering: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 4 fractional works · 4.9% of its workAtmospheric Science: 3 fractional works · 3.3% of its workOceanography: 1 fractional works · 1.2% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEnvironmental Science: 4 fractional works · 4.5% of its workGlobal and Planetary Change: 3 fractional works · 3.1% of its workEnvironmental Engineering: 1 fractional works · 0.6% of its workManagement, Monitoring, Policy and Law: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.5% of its workMaterials Science: 0 fractional works · 0.2% of its workBiomaterials: 0 fractional works · 0.2% of its workPhysics and Astronomy: 0 fractional works · 0.2% of its workComputer Science: 0 fractional works · 0.1% of its workChemistry: 0 fractional works · 0.1% of its workLife Sciences: 2 fractional works · 3.0% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 1.3% of its workMolecular Biology: 0 fractional works · 0.5% of its workCell Biology: 0 fractional works · 0.4% of its workDevelopmental Biology: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNeuroscience: 1 fractional works · 1.0% of its workCellular and Molecular Neuroscience: 0 fractional works · 0.4% of its workCognitive Neuroscience: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workImmunology and Microbiology: 0 fractional works · 0.4% of its workMicrobiology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workAgricultural and Biological Sciences: 0 fractional works · 0.2% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.1% of its workSocial Sciences: 2 fractional works · 2.8% of its workPsychology: 1 fractional works · 1.3% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.5% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.4% of its workSocial Psychology: 0 fractional works · 0.4% of its workSocial Sciences: 1 fractional works · 1.0% of its workSociology and Political Science: 0 fractional works · 0.5% of its workEducation: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.4% of its workEconomics and Econometrics: 0 fractional works · 0.4% of its workDecision Sciences: 0 fractional works · 0.1% of its workBusiness, Management and Accounting: 0 fractional works · 0.0% of its workArts and Humanities: 0 fractional works · 0.0% of its workALL ITS WORKJoint ReplacementInstitute82fractional works, 2022-now
Life Sciences3%Physical Sciences16%Health Sciences78%Social Sciences3%

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 24 fields, with their numbers
    1. Medicine6477.5%
    2. Health Professions00.5%
    3. Nursing00.2%
    4. Dentistry00.1%
    5. Veterinary00.1%
    1. Engineering55.9%
    2. Earth and Planetary Sciences44.9%
    3. Environmental Science44.5%
    4. Materials Science00.2%
    5. Physics and Astronomy00.2%
    6. Computer Science00.1%
    7. Chemistry00.1%
    8. Mathematics00.0%
    1. Biochemistry, Genetics and Molecular Biology11.3%
    2. Neuroscience11.0%
    3. Immunology and Microbiology00.4%
    4. Agricultural and Biological Sciences00.2%
    5. Pharmacology, Toxicology and Pharmaceutics00.1%
    1. Psychology11.3%
    2. Social Sciences11.0%
    3. Economics, Econometrics and Finance00.4%
    4. Decision Sciences00.1%
    5. Business, Management and Accounting00.0%
    6. Arts and Humanities00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Joint Replacement Institute specialise in?

Where its research is concentrated relative to its size: Surgery takes 22.6× the share of its output that it takes of world research.

  1. SurgerySubfield · 43.5 works23×
  2. MedicineField · 63.5 works4.0×
← 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.

Agricultural and Biological Sciences: 0.04× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.24× its world share, 1 worksBiochemistry, Geneti…Immunology and Microbiology: 0.44× its world share, 0 worksImmunology and Micro…Neuroscience: 0.58× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.38× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.05× its world share, 0 worksChemistryComputer Science: 0.01× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 3.14× its world share, 4 worksEarth and Planetary …Engineering: 0.39× its world share, 5 worksEngineeringEnvironmental Science: 0.90× its world share, 4 worksEnvironmental ScienceMaterials Science: 0.06× its world share, 0 worksMaterials ScienceMathematics: 0.01× its world share, 0 worksMathematicsPhysics and Astronomy: 0.07× its world share, 0 worksPhysics and AstronomyDentistry: 0.21× its world share, 0 worksDentistryHealth Professions: 0.19× its world share, 0 worksHealth ProfessionsMedicine: 4.03× its world share, 64 worksMedicineNursing: 0.41× its world share, 0 worksNursingVeterinary: 0.60× its world share, 0 worksVeterinaryArts and Humanities: 0.01× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.02× its world share, 0 worksBusiness, Management…Decision Sciences: 0.07× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.17× its world share, 0 worksEconomics, Econometr…Psychology: 0.43× its world share, 1 worksPsychologySocial Sciences: 0.08× 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, 4.0×. Every wedge is a field page.

All 24 fields, with their numbers
  1. Medicine4.03×64 works
  2. Earth and Planetary Sciences3.14×4 works
  3. Environmental Science0.90×4 works
  4. Veterinary0.60×0 works
  5. Neuroscience0.58×1 works
  6. Immunology and Microbiology0.44×0 works
  7. Psychology0.43×1 works
  8. Nursing0.41×0 works
  9. Engineering0.39×5 works
  10. Pharmacology, Toxicology and Pharmaceutics0.38×0 works
  11. Biochemistry, Genetics and Molecular Biology0.24×1 works
  12. Dentistry0.21×0 works
  13. Health Professions0.19×0 works
  14. Economics, Econometrics and Finance0.17×0 works
  15. Social Sciences0.08×1 works
  16. Physics and Astronomy0.07×0 works
  17. Decision Sciences0.07×0 works
  18. Materials Science0.06×0 works
  19. Chemistry0.05×0 works
  20. Agricultural and Biological Sciences0.04×0 works
  21. Business, Management and Accounting0.02×0 works
  22. Computer Science0.01×0 works
  23. Mathematics0.01×0 works
  24. Arts and Humanities0.01×0 works

Who are the top researchers at Joint Replacement Institute?

Ranked on the quality score, Harlan C. Amstutz, Thomas P. Schmalzried and Peter F. Doorn lead among researchers whose main affiliation is Joint Replacement Institute.

  1. 1 Harlan C. Amstutz United States · #133,181 worldwide 17k citations · 265 works
  2. 2 Thomas P. Schmalzried United States · #134,237 worldwide 15k citations · 218 works
  3. 3 Peter F. Doorn United States · #723,048 worldwide 2.1k citations · 17 works
  4. 4 Patricia A. Campbell United States · #761,777 worldwide 3.7k citations · 65 works
  5. 5 Michel Jean Le Duff United States · #840,200 worldwide 3.8k citations · 104 works
  6. 6 David K. DeBoer United States · #875,941 worldwide 1.5k citations · 34 works
  7. 7 Thomas M. Coon United States · #1,383,276 worldwide 1k citations · 33 works
  8. 8 Amstutz Hc United States · #1,508,060 worldwide 1.8k citations · 30 works
  9. 9 William C. Schroer United States · #1,956,372 worldwide 1.2k citations · 26 works
  10. 10 Michel Leduff United States · #2,017,510 worldwide 773 citations · 19 works
All ranked researchers at Joint Replacement Institute

What are the most cited papers from Joint Replacement Institute?

The most cited paper from Joint Replacement Institute is "Assessing activity in joint replacement patients" (Christopher A. Zahiri, Thomas P. Schmalzried, Edward S. Szuszczewicz et al., 1998), with 930 citations. Next come "Development of an extremely wear‐resistant ultra high molecular weight polythylene for total hip replacements" (742) and "Early failure of metal-on-metal bearings in hip resurfacing and large-diameter total hip replacement" (741).

Most cited papers
#PaperReleasedCitations
1 Assessing activity in joint replacement patients Christopher A. Zahiri, Thomas P. Schmalzried, Edward S. Szuszczewicz et al. · The Journal of Arthroplasty Dec 1998 930
2 Development of an extremely wear‐resistant ultra high molecular weight polythylene for total hip replacements Harry A. McKellop, Fu‐Wen Shen, Bin Lu et al. · Journal of Orthopaedic Research® Mar 1999 742
3 Early failure of metal-on-metal bearings in hip resurfacing and large-diameter total hip replacement David Langton, Simon S Jameson, TJ Joyce et al. · Journal of Bone and Joint Surgery - British Volume Open access 2010 741
4 Mechanism and Clinical Significance of Wear Debris-Induced Osteolysis Harlan C. Amstutz, PAT A. CAMPBELL, Nir Kossovsky et al. · Clinical Orthopaedics and Related Research Mar 1992 669
5 Metal-on-Metal Hybrid Surface Arthroplasty: Two to Six-Year Follow-up Study Harlan C. Amstutz, Paul E. Beaulé, Frederick J. Dorey et al. · Journal of Bone and Joint Surgery 2004 590
All 58 most cited papers, with filters and sorting

Which keywords describe research at Joint Replacement Institute?

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, Outcomes and Total Knee Replacement.

▲ 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 Surgery24▲ 235×2 topics
  2. Total Hip Replacement24▲ 235×2 topics
  3. Epidemiology19▲ 5.9×19 topics
  4. Complications17▲ 42×5 topics
  5. Arthroplasty15▲ 184×2 topics
  6. Patient Satisfaction14▲ 56×4 topics
  7. Outcomes14▲ 206×1 topic
  8. Total Knee Replacement14▲ 249×1 topic
  9. Hip Arthroplasty10▲ 218×1 topic
  10. Wear Particles10▲ 218×1 topic
  11. Surgical Management7▲ 22×5 topics
  12. Diagnostic Imaging7▲ 75×2 topics
  13. Periprosthetic Joint Infection7▲ 208×1 topic
  14. Prosthetic Joint Infections7▲ 208×1 topic
  15. Rehabilitation5▲ 16×5 topics
  16. Biomechanics5▲ 18×5 topics
  17. Mortality4▲ 9.6×7 topics
  18. Inflammation4▲ 2.2×9 topics
  19. Regeneration4▲ 23×3 topics
  20. Climate Change4▲ 1.66×19 topics
  21. Osteoarthritis4▲ 34×3 topics
  22. Mesenchymal Stem Cells3▲ 30×2 topics
  23. Cartilage3▲ 63×1 topic
  24. Chondrocyte3▲ 63×1 topic
  25. Surgery2▲ 8.8×3 topics
  26. Elderly Patients2▲ 17×2 topics
  27. Hip Fracture2▲ 75×1 topic
  28. Orthogeriatric Care2▲ 75×1 topic
  29. Surgical Treatment2▲ 15×4 topics
  30. Gait Analysis2▲ 28×3 topics
  31. Degenerative Disc Disease2▲ 25×2 topics
  32. Anterior Cruciate Ligament2▲ 55×1 topic
  33. Injury Risk2▲ 55×1 topic
  34. Ocean Circulation2▲ 17×3 topics
  35. Spinal Fusion2▲ 24×2 topics
  36. Foot Strike Patterns2▲ 59×1 topic
  37. Running Injuries2▲ 59×1 topic
  38. Data Assimilation2▲ 12×3 topics
  39. Low Back Pain2▲ 12×2 topics
  40. Clinical Outcomes2▲ 9.2×4 topics

Which research topics does Joint Replacement Institute publish most on?

By volume in 2022-now: Total Knee Arthroplasty Outcomes, Orthopaedic implants and arthroplasty, Orthopedic Infections and Treatments and Osteoarthritis Treatment and Mechanisms.

Total Knee Arthroplasty …14Total Knee Arthroplasty Outcomes: 14 fractional worksOrthopaedic implants and…10Orthopaedic implants and arthroplasty: 10 fractional worksOrthopedic Infections an…7Orthopedic Infections and Treatments: 7 fractional worksOsteoarthritis Treatment and Mechanisms: 3 fractional worksHip and Femur Fractures: 2 fractional worksKnee injuries and reconstruction techniques: 2 fractional worksLower Extremity Biomechanics and Pathologies: 2 fractional worksShoulder Injury and Treatment: 1 fractional worksSpine and Intervertebral Disc Pathology: 1 fractional worksClimate variability and models: 1 fractional works
SurgeryRheumatologyBiomedical EngineeringPathology and Forensic Medicine1 others

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 10 works
  3. 3 Orthopedic Infections and Treatments Surgery 7 works
  4. 4 Osteoarthritis Treatment and Mechanisms Rheumatology 3 works
  5. 5 Hip and Femur Fractures Surgery 2 works
  6. 6 Knee injuries and reconstruction techniques Surgery 2 works
  7. 7 Lower Extremity Biomechanics and Pathologies Biomedical Engineering 2 works
  8. 8 Shoulder Injury and Treatment Surgery 1 works
  9. 9 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 1 works
  10. 10 Climate variability and models Global and Planetary Change 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 available25.6%not open74.4%

World: 40% of research is openly available.

with international co-authors17.3%domestic only82.7%

World: 18% is written across borders.

How has Joint Replacement Institute's research output changed?

Output in 2022-2025 was 9% 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 Joint Replacement Institute as a percentage of every work published that year, 0.00025% in 2024.

still counting0.0010%0.0020%Joint Replacement Institute0.00038% in 202519801990200020102020

Fractional works of Joint Replacement Institute over all fractional works that year. How the balance of science has shifted.

Other research institutions in Naples

All research institutions in Naples

Share Joint Replacement Institute's ranking

Joint Replacement Institute on Science Explorer

A card with Joint Replacement Institute's standing and the fields it leads in, for a post or a slide. A link to this page previews as the same card.

Download the card

1200 × 630 PNG, sized for social posts, drawn from the latest snapshot.

Badges for a website1Each links back here and updates with every snapshot

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

Discussion

Ask a question or share a note about Joint Replacement Institute. Posts are plain text and can be reported.