Total 2,403,032 scientists, country 221, and institutions 24,466 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Mario Ferretti](https://cdn.adscientificindex.com/pictures/dd/4616250.jpg)
Ortopedia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
49
0.790
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Gustavo Gonçalves Arliani](https://cdn.adscientificindex.com/pictures/71/4616287.jpg)
Ortopedia e Traumatologia
Medicina Esportiva
Cirurgia do Joelho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
38
0.704
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Mario Lenza](https://cdn.adscientificindex.com/pictures/e2/4616265.jpg)
Ortopedia e Traumatologia
Orthopaedics
Shoulder and Elbow
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Reynaldo Jesus Garcia Filho](https://cdn.adscientificindex.com/pictures/0b/4616276.jpg)
Ortopedia
Oncologia
Câncer
Sarcomas
Próteses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
15
0.429
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Fabio Teruo Matsunaga](/user/assets/images/profile/no-profile-photo.png)
Ortopedia e Traumatologia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Gilberto Yoshinobu Nakama](/user/assets/images/profile/no-profile-photo.png)
cirurgia do joelho
revisão sistemática
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Dan Viola](https://cdn.adscientificindex.com/pictures/b3/4616377.jpg)
orthopedics
bone tumors
osteoporosis
rare bone diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
4
0.286
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Eduardo Carrera](https://cdn.adscientificindex.com/pictures/f4/4616342.jpg)
Ortopedia e Traumatologia / Ombro e Cotovelo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 9
![susana braga](https://cdn.adscientificindex.com/pictures/7a/4616388.jpg)
ortopedia e traumatologia pediatrica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Lauro Augusto Veloso Costa](https://cdn.adscientificindex.com/pictures/69/5194025.jpg)
ortopedia
cirurgia do joelho
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Filipe Machado Barcelos](https://cdn.adscientificindex.com/pictures/37/5326842.jpg)
Medicina
ortopedia pediátrica
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Mario Ferretti
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
49
0.790
Gustavo Gonçalves Arliani
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
38
0.704
Ortopedia e Traumatologia
Medicina Esportiva
Cirurgia do Joelho
Mario Lenza
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
Ortopedia e Traumatologia
Orthopaedics
Shoulder and Elbow
Reynaldo Jesus Garcia Filho
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
15
0.429
Ortopedia
Oncologia
Câncer
Sarcomas
Próteses
Fabio Teruo Matsunaga
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Ortopedia e Traumatologia
Gilberto Yoshinobu Nakama
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
cirurgia do joelho
revisão sistemática
Dan Viola
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
4
0.286
orthopedics
bone tumors
osteoporosis
rare bone diseases
Eduardo Carrera
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
Ortopedia e Traumatologia / Ombro e Cotovelo
susana braga
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
4
0.400
ortopedia e traumatologia pediatrica
Lauro Augusto Veloso Costa
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
ortopedia
cirurgia do joelho
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Filipe Machado Barcelos
Hospital Israelita Albert Einstein
São Paulo, Brazil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Medicina
ortopedia pediátrica