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Hospital / health system · New Delhi · India

Lok Nayak Jai Prakash Narayan Hospital

In research, Lok Nayak Jai Prakash Narayan Hospital stands highest in Medicine (#10,236 of 10,443 worldwide) and Health Sciences (#11,853 of 11,982 worldwide), 2022–2025. Relative to its size it is most specialised in Surgery — Surgery is 9.2× its share of world research.

tte.delhigovt.nic.in/wps/wcm/connect/DoIT_LNJP/lnjp/homeROR OpenAlex
World rank, 2022–2025
#27,111
of 28,054 · #37,785 all time
Rank in India
#1,799
of 1,840
Research works
473
▲ 19% vs 2013–17
Citations
4.4k
9.4 per fractional work
Top-10% rate
2.4%
record average 16.5%
Open access
50%
world 28%

What is Lok Nayak Jai Prakash Narayan Hospital known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
MedicineField #10,236 of 10,443 1.2%83 #14499
Health SciencesDomain #11,853 of 11,982 1.1%88 #17173

Each strip is that field’s whole ranked pool, with the notch where Lok Nayak Jai Prakash Narayan Hospital 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 world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does Lok Nayak Jai Prakash Narayan Hospital specialise in?

Where its research is concentrated relative to its size: Surgery takes 9.2× the share of its output that it takes of world research.

  1. SurgerySubfield · 22.7 works9.2×
← 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.

Agricultural and Biological Sciences: 0.03× its world share, 0 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 1.19× its world share, 7 worksBiochemistry, Geneti…Immunology and Microbiology: 2.01× its world share, 2 worksImmunology and Micro…Neuroscience: 0.69× its world share, 1 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.97× its world share, 0 worksPharmacology, Toxico…Chemistry: 0.05× its world share, 0 worksChemistryComputer Science: 0.10× its world share, 1 worksComputer ScienceEnergy: 0.07× its world share, 0 worksEnergyEngineering: 0.20× its world share, 3 worksEngineeringEnvironmental Science: 0.10× its world share, 0 worksEnvironmental ScienceMathematics: 0.14× its world share, 0 worksMathematicsPhysics and Astronomy: 0.06× its world share, 0 worksPhysics and AstronomyDentistry: 3.02× its world share, 2 worksDentistryHealth Professions: 0.69× its world share, 2 worksHealth ProfessionsMedicine: 4.08× its world share, 83 worksMedicineNursing: 3.31× its world share, 2 worksNursingVeterinary: 1.16× its world share, 0 worksVeterinaryArts and Humanities: 0.11× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.08× its world share, 0 worksBusiness, Management…Psychology: 0.24× its world share, 1 worksPsychologySocial Sciences: 0.04× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Medicine, 4.1×. Every wedge is a field page.

Which keywords describe research at Lok Nayak Jai Prakash Narayan Hospital?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Epidemiology, Surgical Management, Clinical Practice Guidelines, Complications, Biomechanics, Surgical Treatment, Prognostic Factors and Chemotherapy.

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

Size is fractional works in 2022–2025 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. Epidemiology15▲ 3.5×47 topics
  2. Surgical Management6▲ 13×13 topics
  3. Clinical Practice Guidelines5▲ 9.1×8 topics
  4. Complications5▲ 9.2×10 topics
  5. Biomechanics5▲ 15×3 topics
  6. Chemotherapy5▲ 6.5×9 topics
  7. Diagnosis5▲ 4.9×17 topics
  8. Surgical Treatment5▲ 22×3 topics
  9. Treatment5▲ 3.6×16 topics
  10. Prognostic Factors5▲ 10.0×7 topics
  11. Spinal Fusion4▲ 43×2 topics
  12. Clinical Outcomes4▲ 18×3 topics
  13. Low Back Pain4▲ 21×2 topics
  14. Degenerative Disc Disease4▲ 37×2 topics
  15. Chondrosarcoma4▲ 139×1 topic
  16. Chordoma4▲ 139×1 topic
  17. Intervertebral Disc4▲ 50×1 topic
  18. Lumbar Disc Degeneration4▲ 50×1 topic
  19. Osteosarcoma4▲ 69×1 topic
  20. Soft Tissue Sarcoma4▲ 61×1 topic
  21. Immune Response3▲ 5.5×10 topics
  22. Rehabilitation3▲ 6.8×4 topics
  23. Vaccine3▲ 6.7×8 topics
  24. Global Burden3▲ 4.6×9 topics
  25. Revision Surgery3▲ 19×2 topics
  26. Total Hip Replacement3▲ 19×2 topics
  27. Medical Image Analysis2▲ 12×2 topics
  28. Pedicle Screw Fixation2▲ 60×1 topic
  29. Vertebroplasty2▲ 60×1 topic
  30. Infection Prevention2▲ 25×3 topics
  31. Thrombosis2▲ 7.8×5 topics
  32. Internal Fixation2▲ 31×2 topics
  33. Hip Arthroplasty2▲ 33×1 topic
  34. Wear Particles2▲ 33×1 topic
  35. Bone Healing2▲ 44×1 topic
  36. Fracture Epidemiology2▲ 44×1 topic
  37. Spine Segmentation2▲ 50×1 topic
  38. Vertebrae Detection2▲ 50×1 topic
  39. Maternal Mortality2▲ 7.8×4 topics
  40. Pain Management2▲ 7.6×6 topics

Which research topics does Lok Nayak Jai Prakash Narayan Hospital publish most on?

By volume in 2022–2025: Bone Tumor Diagnosis and Treatments, Spine and Intervertebral Disc Pathology, Sarcoma Diagnosis and Treatment and Spinal Fractures and Fixation Techniques.

Bone Tumor Diagnosis and…4Bone Tumor Diagnosis and Treatments: 4 fractional worksSpine and Intervertebral…4Spine and Intervertebral Disc Pathology: 4 fractional worksSarcoma Diagnosis and Tr…4Sarcoma Diagnosis and Treatment: 4 fractional worksSpinal Fractures and Fix…2Spinal Fractures and Fixation Techniques: 2 fractional worksOrthopaedic implants and arthroplasty: 2 fractional worksBone fractures and treatments: 2 fractional worksMedical Imaging and Anal…2Medical Imaging and Analysis: 2 fractional worksOrthopedic Surgery and Rehabilitation: 2 fractional worksShoulder Injury and Treatment: 1 fractional worksTuberculosis Research and Epidemiology: 1 fractional works
RheumatologyPathology and Forensic MedicinePulmonary and Respiratory MedicineSurgery3 others

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

  1. 1 Bone Tumor Diagnosis and Treatments Rheumatology 4 works
  2. 2 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 4 works
  3. 3 Sarcoma Diagnosis and Treatment Pulmonary and Respiratory Medicine 4 works
  4. 4 Spinal Fractures and Fixation Techniques Surgery 2 works
  5. 5 Orthopaedic implants and arthroplasty Surgery 2 works
  6. 6 Bone fractures and treatments Epidemiology 2 works
  7. 7 Medical Imaging and Analysis Biomedical Engineering 2 works
  8. 8 Orthopedic Surgery and Rehabilitation Surgery 2 works
  9. 9 Shoulder Injury and Treatment Surgery 1 works
  10. 10 Tuberculosis Research and Epidemiology Infectious Diseases 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 available50.3%not open49.7%

World: 28% of research is openly available.

with international co-authors6.5%domestic only93.5%

World: 19% is written across borders.

How has Lok Nayak Jai Prakash Narayan Hospital's research output changed?

Output in 2018–2022 was 19% higher than in 2013–2017.

1990200020102020
grewheldshrank

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

Other research institutions in New Delhi

All research institutions in New Delhi

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.