The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 31, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Sports Medicine and Orthopaedics
Athletic Injuries
Biomechanics
Sensorimotor Neuroscience
Youth
Metrics
H-Index
i10 Index
Citation Counts
127
419
68,164
* Total H IndexRankings
Ranking Based On Selection: 2
Metrics
H-Index
i10 Index
Citation Counts
93
247
37,824
* Total H IndexRankings
Ranking Based On Selection: 3
Spine surgery
disc
bone
Metrics
H-Index
i10 Index
Citation Counts
46
91
7,743
* Total H IndexRankings
Ranking Based On Selection: 4
Orthopaedic Surgery
Metrics
H-Index
i10 Index
Citation Counts
32
52
6,732
* Total H IndexRankings
Ranking Based On Selection: 5
Orthopedics
Metrics
H-Index
i10 Index
Citation Counts
29
50
3,342
* Total H IndexRankings
Ranking Based On Selection: 6
Orthopedics
Metrics
H-Index
i10 Index
Citation Counts
29
68
3,053
* Total H IndexRankings
Ranking Based On Selection: 7
Orthopaedic surgery
scoliosis
hip reconstruction
pediatric orthopaedics
Metrics
H-Index
i10 Index
Citation Counts
25
46
2,491
* Total H IndexRankings
Ranking Based On Selection: 8
Orthopedic Surgery
Foot and Ankle Surgery
Metrics
H-Index
i10 Index
Citation Counts
24
48
1,647
* Total H IndexRankings
Ranking Based On Selection: 9
ACL Injury
Cartilage Restoration
Glenohumeral Instability
Metrics
H-Index
i10 Index
Citation Counts
21
40
2,776
* Total H IndexRankings
Ranking Based On Selection: 10
Spine/MSK Interventional Pain
Metrics
H-Index
i10 Index
Citation Counts
17
20
2,275
* Total H IndexRankings
Ranking Based On Selection: 11
Orthopaedic surgery
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,020
* Total H IndexRankings
Ranking Based On Selection: 12
novel
non-invasive techniques for characterizing physiological processes
Metrics
H-Index
i10 Index
Citation Counts
11
12
503
* Total H IndexRankings
Ranking Based On Selection: 13
Orthopaedic Surgery
Spine Surgery
Metrics
H-Index
i10 Index
Citation Counts
10
10
701
* Total H IndexRankings
Ranking Based On Selection: 14
Orthopaedics
Neuroscience
Biomechanics
Automated Analytics
Noninvasive Monitoring
Metrics
H-Index
i10 Index
Citation Counts
9
9
364
* Total H IndexRankings
Ranking Based On Selection: 15
Orthopaedic Surgery
Metrics
H-Index
i10 Index
Citation Counts
6
2
129
* Total H IndexRankings
Ranking Based On Selection: 16
Orthopaedics
Metrics
H-Index
i10 Index
Citation Counts
4
2
71
* Total H IndexRankings
Ranking Based On Selection: 17
Orthopaedic Surgery
Metrics
H-Index
i10 Index
Citation Counts
3
2
27
Gregory D Myer
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
127
419
68,164
Sports Medicine and Orthopaedics
Athletic Injuries
Biomechanics
Sensorimotor Neuroscience
Youth
Scott D Boden
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
93
247
37,824
Tim Yoon
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
46
91
7,743
Spine surgery
disc
bone
Mara Schenker
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
32
52
6,732
Jacob Wilson
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
29
50
3,342
Michael B Gottschalk
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
29
68
3,053
Nicholas D Fletcher
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
25
46
2,491
Orthopaedic surgery
scoliosis
hip reconstruction
pediatric orthopaedics
Jason Bariteau
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
24
48
1,647
Orthopedic Surgery
Foot and Ankle Surgery
Joseph Lamplot
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
21
40
2,776
ACL Injury
Cartilage Restoration
Glenohumeral Instability
John C Keel
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
17
20
2,275
Spine/MSK Interventional Pain
Claudius Jarrett
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
16
17
1,020
Daniel Whittingslow
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
11
12
503
novel
non-invasive techniques for characterizing physiological processes
Ehsan Saadat
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
10
10
701
Orthopaedic Surgery
Spine Surgery
Heidi Kloefkorn
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
9
9
364
Orthopaedics
Neuroscience
Biomechanics
Automated Analytics
Noninvasive Monitoring
Anthony Karzon
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
6
2
129
Changli Zhang
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
4
2
71
Jason G Garry
Emory University
Atlanta, United States
Metrics
H-Index
i10-Index
Citation Counts
3
2
27