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Hospital / health system · Long Beach · United States

Memorial Orthopaedic Surgical Group

memorialorthopaedic.comROR OpenAlex
Research works
16
▼ 84% vs 2018-21
Citations
345
21.9 per fractional work
Top-10% rate
28.6%
all institutions 10.0%
Open access
12%
world 40%
International
12%
world 18%
Memorial Orthopaedic Surgical Group

Not ranked overall: Memorial Orthopaedic Surgical Group is under the volume floor below which a citation excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Memorial Orthopaedic Surgical Group work in?

In all years, 85% of research at Memorial Orthopaedic Surgical Group is in Health Sciences, 7% in Life Sciences. Its largest fields are Medicine (80%), Biochemistry, Genetics and Molecular Biology (4%), Health Professions (4%). It does 2.4× the world's share of Health Sciences.

Health Sciences: 13 fractional works · 84.7% of its workMedicine: 13 fractional works · 80.4% of its workSurgery: 6 fractional works · 38.1% of its workRehabilitation: 2 fractional works · 14.1% of its workPulmonary and Respiratory Medicine: 1 fractional works · 6.3% of its workPathology and Forensic Medicine: 1 fractional works · 5.8% of its workEpidemiology: 0 fractional works · 2.7% of its workRheumatology: 0 fractional works · 2.2% of its workCardiology and Cardiovascular Medicine: 0 fractional works · 2.1% of its workEmergency Medicine: 0 fractional works · 2.1% of its workPharmacology: 0 fractional works · 2.1% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 2.1% of its workUrology: 0 fractional works · 1.1% of its workOrthopedics and Sports Medicine: 0 fractional works · 0.5% of its workNeurology: 0 fractional works · 0.4% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.4% of its workPhysiology: 0 fractional works · 0.4% of its workHealth Professions: 1 fractional works · 4.2% of its workEmergency Medical Services: 0 fractional works · 2.1% of its workGeneral Health Professions: 0 fractional works · 2.1% of its workSmaller subfields together: 0 fractional works · 0.1% of its workLife Sciences: 1 fractional works · 7.4% of its workBiochemistry, Genetics and Molecular Biology: 1 fractional works · 4.2% of its workBiotechnology: 0 fractional works · 2.1% of its workMolecular Biology: 0 fractional works · 2.1% of its workSmaller subfields together: 0 fractional works · 0.1% of its workAgricultural and Biological Sciences: 0 fractional works · 3.2% of its workPlant Science: 0 fractional works · 3.2% of its workSocial Sciences: 1 fractional works · 5.3% of its workPsychology: 0 fractional works · 3.2% of its workSocial Psychology: 0 fractional works · 3.2% of its workSocial Sciences: 0 fractional works · 2.1% of its workGender Studies: 0 fractional works · 2.1% of its workPhysical Sciences: 0 fractional works · 2.7% of its workEngineering: 0 fractional works · 2.4% of its workBiomedical Engineering: 0 fractional works · 2.1% of its workMechanical Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workComputer Science: 0 fractional works · 0.3% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.3% of its workALL ITS WORKMemorialOrthopaedic…16fractional works, all years
Life Sciences7%Physical Sciences3%Health Sciences85%Social Sciences5%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. 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 8 fields, with their numbers
    1. Medicine1380.4%
    2. Health Professions14.2%
    1. Biochemistry, Genetics and Molecular Biology14.2%
    2. Agricultural and Biological Sciences03.2%
    1. Psychology03.2%
    2. Social Sciences02.1%
    1. Engineering02.4%
    2. Computer Science00.3%
All of science, and how each field's share has moved since 1950: the Science domain explorer

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.

Who are the top researchers at Memorial Orthopaedic Surgical Group?

Ranked on the quality score, Philip S. Yuan lead among researchers whose main affiliation is Memorial Orthopaedic Surgical Group.

  1. 1 Philip S. Yuan United States · #782,226 worldwide 1.2k citations · 27 works
All ranked researchers at Memorial Orthopaedic Surgical Group

What are the most cited papers from Memorial Orthopaedic Surgical Group?

The most cited paper from Memorial Orthopaedic Surgical Group is "Cartilage Substitutes: Overview of Basic Science and Treatment Options" (Douglas W. Jackson, M. Scheer, Timothy M. Simon, 2001), with 129 citations. Next come "Arteriovenous Graft Life in Chronic Hemodialysis" (81) and "Biomechanical Comparison of Anatomic Humeral Head Resurfacing and Hemiarthroplasty in Functional Glenohumeral Positions" (75).

Most cited papers
#PaperReleasedCitations
1 Cartilage Substitutes: Overview of Basic Science and Treatment Options Douglas W. Jackson, M. Scheer, Timothy M. Simon · Journal of the American Academy of Orthopaedic Surgeons 2001 129
2 Arteriovenous Graft Life in Chronic Hemodialysis Donald D. Bell · Archives of Surgery Sep 1988 81
3 Biomechanical Comparison of Anatomic Humeral Head Resurfacing and Hemiarthroplasty in Functional Glenohumeral Positions Gareth Hammond, James Eugene Tibone, Michelle H. McGarry et al. · Journal of Bone and Joint Surgery 4 Jan 2012 75
4 Disc Degeneration Edward P. Southern, Mark A. Fye, Manohar M. Panjabi et al. · Spine Sep 2000 50
5 Securing the appendiceal stump with the Gea extracorporeal sliding knot during laparoscopic appendectomy is safe and economical Rodolfo Arcovedo, H. Barrera, Hector Salazar Reyes · Surgical Endoscopy Book chapter 12 Mar 2007 47
All 33 most cited papers, with filters and sorting

Which research topics does Memorial Orthopaedic Surgical Group publish most on?

By volume in 2022-now: Shoulder Injury and Treatment, Simulation-Based Education in Healthcare, Surgical Simulation and Training and Scoliosis diagnosis and treatment.

Shoulder Injury and Trea…0Shoulder Injury and Treatment: 0 fractional worksSimulation-Based Educati…0Simulation-Based Education in Healthcare: 0 fractional worksSurgical Simulation and …0Surgical Simulation and Training: 0 fractional works
SurgeryPhysiology

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

  1. 1 Shoulder Injury and Treatment Surgery 0 works
  2. 2 Simulation-Based Education in Healthcare Physiology 0 works
  3. 3 Surgical Simulation and Training Surgery 0 works
  4. 4 Scoliosis diagnosis and treatment Surgery 0 works
  5. 5 Augmented Reality Applications Computer Vision and Pattern Recognition 0 works
  6. 6 Orthopaedic implants and arthroplasty Surgery 0 works
  7. 7 Teleoperation and Haptic Systems Mechanical Engineering 0 works
  8. 8 Osteoarthritis Treatment and Mechanisms Rheumatology 0 works
  9. 9 Spine and Intervertebral Disc Pathology Pathology and Forensic Medicine 0 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 available12.4%not open87.6%

World: 40% of research is openly available.

with international co-authors11.7%domestic only88.3%

World: 18% is written across borders.

How has Memorial Orthopaedic Surgical Group's research output changed?

Output in 2022-2025 was 84% lower 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 Memorial Orthopaedic Surgical Group as a percentage of every work published that year, 0.0000014% in 2024.

still counting0.00020%0.00040%0.00060%Memorial Orthopaedic Surgical Group0.00000085% in 202519801990200020102020

Fractional works of Memorial Orthopaedic Surgical Group over all fractional works that year. How the balance of science has shifted.

Other research institutions in Long Beach

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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

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