Academic Characteristics of Orthopedic Team Physicians Affiliated With High School, Collegiate, and Professional Teams

At the professional level of sports, we identified 499 team physicians (270 orthopedic, 54%; 229 nonorthopedic, 46%). Median number of orthopedic team physicians varied by sport, with MLB (2.8; range, 1-8) and the NFL (2.4; range, 1-4) having relatively more of these physicians than the NHL (2.0; range, 1-6) and the NBA (1.7; range, 1-9) (Table 4). Percentage of orthopedic team physicians affiliated with academic medical centers was highest in MLB (58/83, 69.9%) followed by the NFL (47/76, 61.8%), the NHL (37/60, 61.7%), and the NBA (31/51, 60.8%) (Table 5). Median number of publications by orthopedists also varied by sport, with the highest number in MLB (37.9; range, 0-225) followed by the NBA (32.0; range, 0-227) and the NFL (30.4; range, 0-460), with the lowest number in the NHL (20.7; range, 0-144) (Table 6). Median number of publications was the same (17.5) in MLB and the NFL and lower in the NBA (11) and the NHL (7.5). Median h-index was highest in the NFL (8.2; range, 0-50) and MLB (7.9; range, 0-32) followed by the NBA (6.6; range, 0-35) and the NHL (4.9; range, 0-20) (Table 7) Median h-index was the same (6) in MLB and the NFL and lower (3) in the NBA and the NHL.

Discussion

To our knowledge, this is the first study of academic involvement and the research activities of orthopedic team physicians at the high school, college, and professional levels of sport. We found that, on average, there were almost twice as many orthopedists at the collegiate and professional levels than at the high school level—likely because 72 of the 120 high schools randomly selected did not have a team physician, despite having sports teams. We can attribute this to the organizational structure of teams in a high school setting, where it is fairly common that no medically educated health care provider is readily available for the student athletes.⁵ Although the median number of orthopedists was similar at the collegiate and professional levels, the number of nonorthopedic team physicians was higher at the professional level than at the collegiate level. Although most collegiate and professional teams have an internist and an orthopedist on staff, medical staff at the professional level may also include several subspecialists from a variety of medical fields (eg, dental medicine, ophthalmology, neurology).¹⁷

We found that a significantly larger proportion of orthopedists at the professional level (64%) were affiliated with academic medical centers as associate/adjunct professors and full professors compared with orthopedists at the collegiate level (36%) and high school level (20%). The academic relationship with collegiate teams was much lower than expected. Regarding professional sports, however, this finding confirmed our hypothesis, and the explanation is likely multifactorial and historical. Moreover, the median number of publications was higher for orthopedists at the professional level (30.8) than at the collegiate level (10.7) and high school level (6). In the late 1940s and early 1950s, many orthopedic team physicians entered into contracts with major universities.⁴ For many physicians, this contractual relationship increased their prestige, and some orthopedic groups were alleged to have endorsed scholarships at those schools.⁴ Given the high level of publicity and scrutiny surrounding medical decisions at the professional level of sports, it is possible that professional sports teams specifically seek orthopedists who are well respected within academia. Moreover, contracts between universities/academic medical centers and professional teams may mandate that a faculty member from that organization provide the orthopedic/medical care for the team. This may also increase the likelihood of professional teams being paired with academic orthopedic physicians. However, such contractual agreements are made between professional teams and large private medical groups as well.

In addition to measuring quantity of publications, we used the h-index to measure their quality. Following the same pattern as the publication rate, median h-index per orthopedic team physician was significantly higher at the professional level (7.1) than at the collegiate level (2.7) and high school level (1.8). As with publication volume, this is not entirely surprising, as h-index has been shown to correlate with academic rank in other surgical specialties,¹⁸ and there was a higher percentage of academic physicians at the professional level than at the collegiate and high school levels.

At the professional level of sports, 56% of all team physicians were orthopedic surgeons. Orthopedists caring for MLB teams had the highest median number of publications (37.9), followed by the NBA (32.0), the NFL (30.4), and the NHL (20.7). One likely explanation is the higher percentage of MLB physicians affiliated with academic medical centers. Regarding the h-index, MLB and NFL physicians had the highest values (7.9 and 8.2, respectively).