National Football League Athletes Research Articles

Effects of mTBI with loss of consciousness on neurobehavioral symptoms, depression, and insomnia in former collegiate and NFL football athletes

ABSTRACT Objective Considering that diagnostic decisions about mTBI are often predicated on clinical symptom criteria, it is imperative to determine which initial presentation features of mTBI have prognostic significance for identifying those at high risk for long-term functional impairment. Setting Zoom interview Participants: Male, former NCAA Division I, and professional-level National Football League (NFL) athletes (n = 177) between the ages of 27 and 85 (M = 54.1, SD = 14.7). Design Cross-sectional case-control. Main Measures: History of mild TBI, history of loss of consciousness (LOC), depression symptoms, insomnia, neurobehavioral symptoms. Results Number of mTBI exposures did not predict neurobehavioral symptoms (B = 0.21, SE = 0.18, p = 0.23), but number of mTBI + LOC events did (B = 2.27, SE = 0.64, p = <.001). Further analysis revealed that the number of mTBI + LOC events predicted neurobehavioral symptoms indirectly through both depression (B = 0.85, 95% CI = [0.27, 1.52) and insomnia (B = 0.81, 95% CI = [0.3, 1.4]). Further, the direct effect of mTBI + LOC events on neurobehavioral symptoms became non-significant when depression and insomnia were added to the model (B = 0.78, SE = 0.45, p = 0.08). Conclusions Findings support LOC at time of injury as an important predictor of long-term outcomes. Additionally, results suggest depression and insomnia as potential mediators in the association between mTBI + LOC and neurobehavioral symptoms. These findings provide justification for early depression and insomnia symptom monitoring following mTBI + LOC.

Playing (&amp; Smoking) by the Rules: Sport Media’s Racialized Coverage of Athlete Drug Use

Sports media research has often found that athletes are depicted differently based on stereotypes attached to their racialized bodies, and often along a Black/white racial binary. Furthermore, Black men often receive more and harsher penalties for drug use compared to all other racial and gender categories. Using critical discourse analysis, this study explores how NFL athletes who either openly admitted to using illicit drugs or failed National Football League (NFL)-mandated drug tests were covered by sports media. Four NFL athletes (two Black, two white) were selected based on their prominence — Josh Gordon, Randy Gregory, Chris Long, and Aaron Rodgers. The findings tell us that the selected Black athletes were often demonized in coverage by being portrayed as addicts or criminals and objectified as commodities whose value rose and fell with each suspension/return. Additionally, journalists often deployed neoliberal logics to both criticize and defend Black and white athletes. The white athletes in the study were portrayed as intellectuals looking to challenge the NFL’s authority, “good person(s),” and went unpunished for their drug admittance. This study finds that monolithic coverage of athletes is not fair, however the stereotypical notions of the Black/white binary are present when analyzing media discourse on athletic drug use.

Prevalence of Cardiovascular Disease and Risk Factors Among Former National Football League Players

BackgroundCardiovascular disease (CVD) is the leading cause of death worldwide, but prevalence estimates in former professional athletes are limited. ObjectivesHUDDLE (Heart Health: Understanding and Diagnosing Disease by Leveraging Echocardiograms) aimed to raise awareness and estimate the prevalence of CVD and associated risk factors among members of the National Football League (NFL) Alumni Association and their families through education and screening events. MethodsHUDDLE was a multicity, cross-sectional study of NFL alumni and family members aged 50 years and older. Subjects reported their health history and participated in CVD education and screening (blood pressure, electrocardiogram, and transthoracic echocardiogram [TTE] assessments). Phone follow-up by investigators occurred 30 days postscreening to review results and recommendations. This analysis focuses on former NFL athletes. ResultsOf 498 participants screened, 57.2% (N = 285) were former NFL players, the majority of whom were African American (67.6%). The prevalence of hypertension among NFL alumni was estimated to be 89.8%, though only 37.5% reported a history of hypertension. Of 285 evaluable participants, 61.8% had structural cardiac abnormalities by TTE. Multivariable analysis showed that hypertension was a significant predictor of clinically relevant structural abnormalities on TTE. ConclusionsHUDDLE identified a large discrepancy between participant self-awareness and actual prevalence of CVD and risk factors, highlighting a significant opportunity for population health interventions. Structural cardiac abnormalities were observed in most participants and were independently predicted by hypertension, affirming the role of TTE for CVD screening in this population aged older than 50 years. (Heart Health: Understanding and Diagnosing Disease by Leveraging Echocardiograms [HUDDLE]; NCT05009589)

Epidemiology of Stingers in the National Football League, 2015-2019.

Transient traumatic neuropraxia of either the brachial plexus or cervical nerve root(s) is commonly described as a "stinger" or "burner" by the athlete. Stingers in American Football commonly occur acutely as isolated injuries; however, concomitant injuries, including cervical spine pathologies, have also been reported. Among National Football League (NFL) athletes, the incidence rate of stingers is higher during the regular season than during the preseason and among positions with high velocity impacts such as running backs, linebackers, defensive backs, and receivers. Retrospective epidemiology study. Level 4. Aggregation of all in-game injuries with a clinical impression of "neck brachial plexus stretch" or "neck brachial plexus compression" entered into the NFL injury surveillance database through the centralized league-wide electronic medical record system over 5 years (2015-2019 seasons). Incidence rates per player-play were calculated and reported. A total of 691 in-game stingers occurred during the study period, with a mean of 138.2 per year. Average single-season injury risk for incident stinger was 3.74% (95% CI, 3.46%-4.05%). The incidence rate was higher during regular season games than during preseason games (12.26 per 100,000 player-plays [11.30-13.31] vs 8.87 [7.31-10.76], P < 0.01, respectively). The highest reported stinger incidence rates were among running backs and linebackers (both >15 per 100,000 player-plays). Among stingers, 76.41% did not miss time. Of those that resulted in time lost from football activities, mean time missed due to injury was 4.79 days (range, 3.17-6.41 days). Concomitant injuries were relatively low (7.09%). In-game stinger incidence was stable across the study period and occurred most frequently in running backs and linebackers. Stingers were more common during the regular season, and most players did not miss time. Concomitant injuries were relatively rare. An improved understanding of the expected time loss due to stinger and concomitant injuries may provide insight for medical personnel in managing these injuries.

Open Fractures in National Football League Athletes: Analyzing Performance and Return to Sport

INTRODUCTION Open fractures are potentially devastating injuries for the professional athlete. We sought to compare return to sports (RTS) and performance in National Football League (NFL) athletes sustaining open versus closed fractures. METHODS NFL athletes with surgically treated open and closed fractures of the forearm, tibial shaft, and ankle from 2009-2018 were identified through publicly available reports and records. Data including demographics, RTS, career duration, and the approximate value performance metric before and after injury were collected. Statistical analyses were performed comparing open to closed injuries. Continuous variables were compared using Mann-Whitney U or two sample t- tests while categorical variables were compared using Fisher’s exact test. RESULTS Ninety-five athletes met inclusion criteria (10 open and 85 closed fractures). Overall, 90% (n = 9) returned to sport after an open injury and 83.5% (n = 71) returned after closed injury with a median time missed of 48.9 (range 35.1 – 117.4) weeks and 43.0 (range 2.4 – 108.0) weeks, respectively. Athletes undergoing forearm surgery were able to return sooner, at around 20.8 weeks, and ankle fractures conferred the lowest return rate at 80% (n = 48). There were no significant differences in career duration and post-injury performance between open or closed fracture cohorts. CONCLUSIONS Although open fractures are relatively uncommon injuries seen in NFL athletes, our study suggests RTS for these players is high. Athletes undergoing surgical treatment for open fractures had similar RTS rates, performance metrics, and career durations compared to those with comparable closed fractures. This information can provide guidance for providers counseling elite athletes on postoperative expectations.

Imaging Brain Injury in Former National Football League Players

Pilot studies that involved early imaging of the 18 kDa translocator protein (TSPO) using positron emission tomography (PET) indicated high levels of TSPO in the brains of active or former National Football League (NFL) players. If validated further in larger studies, those findings may have implications for athletes involved in collision sport. To test for higher TSPO that marks brain injury and repair in a relatively large, unique cohort of former NFL players compared with former elite, noncollision sport athletes. This cross-sectional study used carbon 11-labeled N,N-diethyl-2-(4-methoxyphenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-acetamide positron emission tomography ([11C]DPA-713 PET) data from former NFL players within 12 years of last participation in the NFL and elite noncollision sport athletes from across the US. Participants were enrolled between April 2018 and February 2023. Regional [11C]DPA-713 total distribution volume from [11C]DPA-713 PET that is a measure of regional brain TSPO; regional brain volumes on magnetic resonance imaging; neuropsychological performance, including attention, executive function, and memory domains. This study included 27 former NFL players and 27 former elite, noncollision sport athletes. Regional TSPO levels were higher in former NFL players compared with former elite, noncollision sport athletes (unstandardized β coefficient, 1.08; SE, 0.22; 95% CI, 0.65 to 1.52; P < .001). The magnitude of the group difference depended on region, with largest group differences in TSPO in cingulate and frontal cortices as well as hippocampus. Compared with noncollision sport athletes, former NFL players performed worse in learning (mean difference [MD], -0.70; 95% CI, -1.14 to -0.25; P = .003) and memory (MD, -0.77; 95% CI, -1.24 to -0.30; P = .002), with no correlation between total gray matter TSPO and these cognitive domains. In this cross-sectional study using [11C]DPA-713 PET, higher brain TSPO was found in former NFL players compared with noncollision sport athletes. This finding is consistent with neuroimmune activation even after cessation of NFL play. Future longitudinal [11C]DPA-713 PET and neuropsychological testing promises to inform whether neuroimmune-modulating therapy may be warranted.

Characterizing neck injuries in the national football league: a descriptive epidemiology study

BackgroundNeck injury is a common and often debilitating injury among athletes participating in American football. Limited data exists regarding neck injuries among elite athletes in the National Football League (NFL). To characterize the epidemiology of non-season ending, season-ending, and career-ending neck injuries in the NFL from 2016 through 2021.MethodsAthletes who sustained neck injuries were identified using the NFL’s injured reserve (IR) list between the 2016 and 2021 seasons. Demographics and return to sport (RTS) data were collected. Available game footages were reviewed to identify the mechanism of injury (MOI). Injury incidence rates were calculated based on per team play basis.ResultsDuring the 6-year study period, 464 players (mean age 26.8 ± 3.2 years) were placed on the injury reserve list due to neck injuries. There were 285 defensive players and 179 offensive players injured (61.4 vs 38.6%, respectively, p < 0.001). Defensive back was the most common position to sustain a neck injury (111 players, 23.9%). 407 players (87.7%) sustained non-season-ending injuries with a mean RTS at 9.2 ± 11.3 days. 36 players (7.8%) sustained season-ending injuries with a mean RTS at 378.6 ± 162.0 days. 21 players (4.5%) sustained career-ending injuries. The overall incidence of neck injuries was 23.5 per 10,000 team plays. The incidence of season-ending injuries and career-ending injuries were 1.82 and 1.06 per 10,000 team plays, respectively. There were 38 injuries with available footages for MOI assessment (23 non-season-ending, 9 season-ending, 6 career-ending). Head-to-head contact was seen in 15 injuries (39.5%), head-down tackling in 11 injuries (28.9%), direct extremity-to-head contact in 7 injuries (18.4%), and head-to-ground contact in 5 injuries (13.2%). There was no significant difference in age, position, or MOI among players sustaining non-season-ending, season-ending, and career-ending injuries.ConclusionThere is a high incidence of neck injuries among NFL athletes with predictable MOIs including head-to-head contact, head-down tackling, direct extremity-to-head contact, and head-to-ground contact. Defensive players were more likely to sustain neck injuries compared to offensive players. Defensive back was the most common position to sustain a neck injury.Level of evidenceIII.

Joint Injury, Osteoarthritis, and Cardiovascular Disease Risk Factors in Former National Football League Athletes: An NFL-LONG Study.

Individuals with lower extremity osteoarthritis (OA) have a 25% greater risk of cardiovascular disease (CVD) than those without OA. The prevalence of traumatic joint injuries among National Football League (NFL) players exposes these athletes to an elevated risk for OA and potentially a greater risk of cardiovascular risk factors (CRFs) and CVD. To examine the associations between a history of lower extremity joint injury, lower extremity OA, and the prevalence of CRFs and CVD among former NFL athletes. Cross-sectional study. Former NFL players completed a comprehensive health questionnaire that was used in an ongoing study, the Neurologic Function Across the Lifespan: A Prospective, Longitudinal, and Translational Study for Former NFL Players (NFL-LONG). A subsample of 1738 former players reported lifetime medical diagnoses including CVD or CRFs. Crude and adjusted prevalence ratios (PRsadj) characterized the associations between CVD or CRFs and injury, OA diagnosis, or both among athletes who reported (1) no history of lower extremity joint injury or surgery and no diagnosed OA, (2) a history of lower extremity joint injury or surgery and no diagnosed OA, and (3) a history of lower extremity joint injury or surgery and diagnosed OA. Neither a history of lower extremity joint injury (PRadj = 1.34; 95% CI = 0.86, 2.07) nor a history of lower extremity joint injury and diagnosed OA (PRadj = 1.41; 95% CI = 0.89, 2.25) was significantly associated with CVD. However, CRFs were 30% and 53% more prevalent in former players with lower extremity joint injury and no diagnosed OA (PRadj = 1.30; 95% CI = 1.12, 1.50) and those with lower extremity joint injury and diagnosed OA (PRadj = 1.53; 95% CI = 1.31, 1.78), respectively, versus athletes with no history of either condition. The prevalence of CRFs was highest among former NFL athletes with a history of lower extremity joint injury and diagnosed OA. These findings provide insight regarding the potential pathways to chronic diseases that may be initiated by joint injury early in life.

MRI Findings Associated With Anterior Cruciate Ligament Tears in National Football League Athletes.

Anterior cruciate ligament (ACL) tears are a high-frequency injury requiring a lengthy recovery in professional American football players. Concomitant pathology associated with ACL tears as identified on magnetic resonance imaging (MRI) is not well understood in these athletes. To describe the MRI findings of concomitant injuries associated with ACL tears among athletes in the National Football League (NFL). Cross-sectional study; Level of evidence, 3. Of 314 ACL injuries in NFL athletes from 2015 through 2019, 191 complete MRI scans from the time of primary ACL injury were identified and reviewed by 2 fellowship-trained musculoskeletal radiologists. Data were collected on ACL tear type and location, as well as presence and location of bone bruises, meniscal tears, articular cartilage pathology, and concomitant ligament pathology. Mechanism data from video review were linked with imaging data to assess association between injury mechanism (contact vs noncontact) and presence of concomitant pathology. Bone bruises were evident in 94.8% of ACL tears in this cohort, most often in the lateral tibial plateau (81%). Meniscal, additional ligamentous, and/or cartilage injury was present in 89% of these knees. Meniscal tears were present in 70% of knees, lateral (59%) more than medial (41%). Additional ligamentous injury was present in 71% of all MRI scans, more often a grade 1/2 sprain (67%) rather than a grade 3 tear (33%), and most often involving the medial collateral ligament (MCL) (57%) and least often the posterior cruciate ligament (10%). Chondral damage was evident in 49% of all MRI scans, with ≥1 full-thickness defect in 25% of all MRI scans, most often lateral. Most (79%) ACL tears did not involve direct contact to the injured lower extremity. Direct contact injuries (21%) were more likely to have a concomitant MCL tear and/or medial patellofemoral ligament injury and less likely to have a medial meniscal tear. ACL tears were rarely isolated injuries in this cohort of professional American football athletes. Bone bruises were almost always present, and additional meniscal, ligamentous, and chondral injuries were also common. MRI findings varied by injury mechanism.

Return to Play Rates Following Operative Ankle Fractures Differ Between High- and Low-Performing National Football League Athletes.

This study investigated predictive factors for return to play among National Football League athletes after operative treatment of ankle fractures and the impacts of these injuries on career longevity and player performance. Athletes who underwent surgery to repair ankle fractures from the 2013 to 2017 seasons were identified from injury reserve lists and press releases. Demographics and season metrics were collected before and after the injury. Statistical analysis assessed for differences in recorded variables between injured and uninjured players. Thirty-one players met study inclusion criteria. Twenty-two (71%) athletes successfully returned to play. Players who did not return showed no significant differences (P>.05) in position, age, body mass index, number of games or seasons played preinjury, or snaps per game the season prior to injury and had a significantly lower (42.6%, P=.013) preinjury season approximate value (SAV) compared with returning players. Returning athletes showed no significant differences (P>.05) in SAV or snaps per game compared with their preinjury season or with uninjured controls. A high preinjury SAV is associated with successful return to play. No difference in game time or performance metrics was detectable between returning players and uninjured controls, or between preinjury and postinjury seasons. [Orthopedics. 2024;47(1):22-27.].

Return to play after rotator cuff tear in National Football League athletes

Rotator cuff tears are rare injuries in National Football League (NFL) athletes and there are limited data to help guide players and team physicians. The purpose of this study was to assess return to play (RTP) rates, performance levels, and career length following a rotator cuff tear during their playing career. Using publicly available data, we identified players who sustained a rotator cuff tear between 2000 and 2019. Demographic information, treatment (operative vs. nonoperative), RTP rate, preinjury and postinjury performance score, position, and career length were entered into the analysis. Twenty-nine athletes with a mean age of 27.4 years (±3.1) at the time of injury were included in this study. Forty-eight percent were offensive and 52% defensive players. 79.3% (23/29) were able to RTP at the same professional level for an average of 2.8±3.4 years. The average time to RTP after injury was 198.4±125.3 days. The average age of players who RTP was 26.7±2.5 years compared to those who did not (30.3±3.7, P=.02). Similarly, the preinjury NFL career length was 4.0±2.2 in players who RTP compared to those who did not (7.5±2.7, P=.01). Most injuries (82.2%) were treated surgically; however, there was no significant difference (P>.05) in RTP rates, performance score, or career longevity between operative and nonoperative cohorts. Overall RTP rates for NFL athletes following a rotator cuff injury are promising with approximately 80% returning at the same performance level regardless of treatment type. Older, veteran players particularly those over the age of 30 were significantly less likely to RTP and should be counseled accordingly.

Validity of Research Based on Publicly Obtained Data in Sports Medicine: A Quantitative Assessment of Concussions in the National Football League.

Numerous researchers have leveraged publicly available internet sources to publish clinical research concerning incidence and recovery from injuries in National Football League (NFL) players. This study aims to (1) provide a comprehensive systematic review of all publicly obtained data studies (PODS) regarding concussions in NFL athletes and (2) quantify the percentage of injuries identified by these studies in comparison with published concussion data from the NFL injury database. A systematic review was conducted in accordance with PRISMA guidelines to identify all published studies utilizing publicly obtained data regarding concussions in NFL athletes. Systematic review. Level 4. Manuscript details, factors related to the athletes of interest (eg, study period, positions included), and results (eg, concussion rate, number of total concussions, return-to-play data) were extracted independently by 2 authors. Results were compared with incident concussions reported from 2015 to 2019 by each medical staff member to the NFL database linked to the League's electronic health record (EHR). A total of 20 concussion-focused manuscripts based on PODS were identified from 2014 to 2020. PODS captured between 20% and 90% of concussions (mean, 70%) reported by medical staff to the injury database. PODS reported that 55% of concussions occurred on offensive plays, 45% on defensive plays and <1% occurred during special teams plays, compared with 44%, 37%, and 18%, respectively, as indicated by published data from the NFL injury database. When analyzed by position groups, running backs and quarterbacks comprised the most over-represented positions concussed in PODS, while offensive linemen, defensive backs, and linebackers comprised the most under-represented positions. PODS captured approximately 70% of concussions reported by NFL medical staff to the NFL injury database. There is heterogeneity in the degree to which PODS were able to identify concussions, with a bias toward concussions among players at higher profile positions.

Return to Play, Performance, and Economic Analysis of National Football League Players After Lisfranc Injury.

A Lisfranc injury can occur to either the ligament or bone, which causes instability when attempting to perform strength and balance maneuvers. The study's aims were to (1) analyze the return-to-play (RTP) rate and performance level of players in the National Football League (NFL) after Lisfranc injury and (2) determine the economic and financial impact of Lisfranc injuries to the NFL. We hypothesized that there would be a low RTP rate following Lisfranc injury in the NFL. Case series; Level of evidence, 4. Multiple online public records were used to identify NFL players with Lisfranc injuries between the 2009 and 2020 seasons. Players were assessed according to their RTP statistics: snap count, approximate value (AV), games played, and games started. Nonparametric methods were used to compare player statistics before and after injury. Also, player salaries while injured were calculated (in 2022 US dollars after adjusting for inflation) to approximate economic loss for those players who returned to play. A total of 33 NFL athletes sustained a Lisfranc injury during the study period. Most Lisfranc injuries were experienced by offensive linemen (n = 8; 24.2%), followed by running backs (n = 7; 21.2%). Overall 27 players (81.8%) returned to play after injury at a median of 11.0 months (IQR, 10.2-11.8 months). There were no significant differences between pre- and postinjury snap counts or number of games played and started. In terms of player performance, there was a statistically significant decrease in AV at 1 year postinjury (median [IQR], 6.0 [4.0-10.0] preinjury vs 5.0 [2.5-7.5] postinjury; P = .022). The overall cost of recovery amounted to $104.7 million, with quarterbacks (n = 4) accounting for the greatest cost at $32.6 million. The next 2 most expensive positions were offensive and defensive linemen (n = 5 each) at $19.4 million each. Our results did not support the hypothesis, as the RTP rate for NFL athletes sustaining Lisfranc injuries was 81.8%. This injury was associated with a significant decrease in AV 1 year postinjury. In terms of economic impact, quarterbacks accounted for almost one-third of expenses while constituting only 14.8% of injuries.

The Use of Biologics in NFL Athletes: An Expert Consensus of NFL Team Physicians.

There is a lack of published information outlining the use of biologics in National Football League (NFL) athletes and limited data to guide biologic treatment strategies. To develop a consensus on the use of biologics among NFL team physicians. Consensus statement. A working group of 6 experts convened a consensus process involving NFL team physicians using validated Delphi methodology. Physicians from 32 NFL teams as well as NFL London were invited to take part. This iterative process was used to define statements on the use of biologics in NFL athletes. A recent scoping review exploring biologics in professional athletes was used to inform the first of 3 rounds of surveys, with statements considered under 7 headings: biologics in general, challenges of treating NFL athletes, terminology/nomenclature, autologous blood products, cell-based therapies, guidance for NFL team physicians, and biologic research in the NFL. In addition to rating agreement, experts were encouraged to propose further items or modifications. Predefined criteria were used to refine item lists after each survey. For a consensus within the final round, defined a priori, items were included in the final information set if a minimum of 75% of respondents agreed and fewer than 10% disagreed. Physicians from 26 NFL teams and NFL London responded to the initial invitation to participate in the Delphi process; 88.9% of participating team physicians completed the round 1 survey, with response rates of 87.5% in round 2 and 95.2% in round 3. After 3 rounds, 47 statements reached a consensus. A consensus was achieved that platelet-rich plasma has a positive impact on patellar tendinopathy and on symptoms in early osteoarthritis but not for other indications. NFL team physicians agreed that while cell therapies have the potential to improve symptoms, the misrepresentation of uncharacterized preparations as "stem cells" has contributed to the widespread use of unproven therapies. This study established an expert consensus on 47 statements relating to the use of biologics in NFL athletes. In addition to providing clinical guidance for the use of biologics in NFL athletes, this study identified key areas for future focus including the development of athlete education materials.

Life After the Gridiron: Examining Retired National Football League Athletes’ Self-Presentation Strategies and Follower Engagement on Instagram Personal and Business Pages

As athletes enter a new chapter in their lives retiring from their sport, the challenge of upholding and enhancing personal brands arises. There has been extensive research on athlete brand building via social media; however, there have been few studies analyzing how athletes build their own brands and brand extensions postcareer, particularly former National Football League (NFL) players. Sixteen retired NFL athletes were examined using Goffman’s theory of self-presentation to determine strategies used for building personal brand extensions and obtaining follower engagement via Instagram. Through a content analysis, a total of 2,933 Instagram posts were analyzed, and the findings from this study revealed that former NFL players with fewer followers received higher engagement rates, and retired NFL players made more backstage type of posts on personal pages compared with front-stage posts. Implications, recommendations, and future research suggestions also are discussed within the paper.

Bilateral Achilles Tendon Ruptures in the NFL

Category: Sports Introduction/Purpose: Achilles tendon ruptures (ATR) can have devastating results for athletes in the National Football League (NFL). Although NFL athletes who suffer an ATR are successfully treated with surgery and rehabilitation, this potentially career- ending injury has demonstrated a decrease in return to play, playing time, and performance for athletes. With a mean career length of 3.3 years for NFL athletes, the ATR injury and subsequent 9 to 11 month rehabilitation period could adversely limit the impact athletes make both individually and at the team level. Although previous research has examined the effects of a unilateral ATR in athletes, the purpose of this study was to determine the effects of bilateral ATRs on the health, productivity, and career longevity of NFL athletes. Methods: Publicly available online injury data for NFL athletes who sustained bilateral ATRs between the start of the 2007 season and the start of the 2021 season were queried using online news and sports analysis web sources. Inclusion criteria consisted of NFL athletes who sustained two independent, contralateral ATRs and exclusion criteria were NFL athletes who only sustained a single ATR or athletes who subsequently reinjured the same tendon. Specific dates for the first ATR (ATR1), return to play after ATR1, second ATR (ATR2), return to play after ATR2, as well as most recent game played were recorded. NFL preseason, regular season, and postseason (playoff, wild card, Pro Bowl, and Super Bowl) games were used to tabulate the total number of games missed or played. Descriptive and univariate statistics were performed. Results: When analyzing five NFL athletes with bilateral ATRs, mean BMI was 33.4+-4, an average of 5.8+-4 seasons were completed before ATR1, and three athletes currently play. There was a significant decrease in Pro Bowl nominations with each successive ATR (p=0.027). A significant difference was observed for mean age at tendon rupture when comparing ATR1 and ATR2 (27.8+-4 vs 30.4+-4 years, p&lt;0.01). Rehabilitation periods after ATR1 and ATR2 (9.3+-2 vs.10.9+-2 months), as well as number of games missed during rehabilitation periods for ATR1 and ATR2 (9.8+-4 vs.12.8+-6) were not significantly different. The mean time period after returning from ATR2 was 22.0+-16 months, with a mean number of 39.3+-24 games played (Table 1). When analyzing performance metrics of four defensive NFL athletes, forced fumbles was the only defensive metric to demonstrate significant change across ATRs (p=0.02). Conclusion: This case series investigated NFL athletes who sustained bilateral ATRs, demonstrating a significant difference in age at the time of each rupture along with a decreasing trend in the number of Pro Bowl nominations following successive Achilles injuries. Upon analyzing defensive NFL athletes, forced fumbles was the only performance metric that significantly changed across successive Achilles injuries. This case series is the first study to review the effect of bilateral ATRs in NFL athlete performance and further research should be conducted to continue analyzing how these injuries affect the health, productivity, and career longevity of NFL athletes.

Return to Play and Performance Measures for National Football League Athletes Following Operative Ankle Fractures

Category: Sports; Ankle; Trauma Introduction/Purpose: Ankle fractures are common injuries in the National Football League (NFL). Yet, there is a need for deeper understanding about the impacts of surgically managed ankle fractures on athletes' careers. Purpose: To investigate return to play (RTP) for NFL players after operative ankle fractures and the associated impacts on career longevity and player performance. Methods: NFL athletes that underwent surgery to repair ankle fractures between 2013 and 2018 were identified from injury reserve (IR) list transactions and press release archives. Athlete demographics and regular season metrics were collected for the seasons before and after injury. Athletes were then matched to uninjured controls. Statistical analysis was performed to evaluate for differences in recorded variables. Results: Of the 46 NFL athletes screened, 31 players fit study criteria. Nine (29.0%) players with surgically treated ankle fractures were unable to return to play in the NFL. Compared to the twenty-two (71.0%) athletes that successfully returned to play, players that did not RTP were no different (P &gt; .05) in age, BMI, number of games or seasons played prior to injury, or snaps per game the season prior to injury. Players that did not RTP had a significantly lower (42.6%, P = .013) pre-injury season approximate value (SAV) from players that did RTP. Athletes that successfully returned to play spent an average of 98 days on IR and continued playing for 41 games across 3.5 seasons. There were no differences (P &gt; .05) in SAV or snaps per game at 1 or 2 seasons following injury when compared to the athletes' pre-injury season or when compared to uninjured controls. Conclusion: NFL athletes that receive surgery to repair ankle fractures have a RTP rate of 71%. A high pre-injury SAV is a positive predictive measure for successful RTP. NFL players that do return see no difference in game time or performance metrics from pre-injury baseline or uninjured controls.

Surgically Treated Pectoralis Major Tears Impact the Play and Performance of National Football League Athletes

Purpose: To evaluate the return-to-play rate and performance level changes in National Football League (NFL) athletes after a surgically treated pectoralis major muscle (PMM) tear.Methods: A descriptive epidemiologic study was conducted. All NFL players from 1933 to 2013 were reviewed for surgically treated PMM tears. Age at injury, height, weight, body mass index, date of injury, position played, draft selection, and total seasons played were recorded. Return to play was assessed for the entire cohort, as well as by position. Performance analysis before and after injury was also conducted for the entire cohort, as well as by position and draft selection. Data analysis was performed with the paired-samples t test, with P < .05 considered statistically significant.Results: Our review of 80 NFL seasons from 1933 to 2013 provided a total of 55 instances of PMM tears. All instances occurred between the time frame of 2004 and 2012. After exclusions, 24 instances unique to 24 NFL athletes were confirmed by 2 separate investigators and these athletes were included as our final study cohort. Of the 24 players identified to have a surgically repaired PMM tear, 20 (83%) returned to play. The mean return-to-play period was 302 ± 128 days. The mean difference in performance scores before versus after PMM injury was 171.33 and was statistically significant, with P = .0330.Conclusions: In this study, there was an 83% return-to-play rate after surgical repair of PMM tears. Although we found a statistically significant decrease in player performance after surgery, this difference was no longer seen after players were stratified by position type and draft selection.Level of Evidence: Level IV, therapeutic case series.

A-179 Association of Race and Cognitive Impairment in Retired NFL Athletes

Abstract Objective: The Baseline Assessment Program (BAP) provided neuropsychological assessment to determine cognitive and psychological impairment in retired National Football League (NFL) athletes. The objective of the current study was to examine if an association exists between race and cognitive impairment using traditional race-based norms. Method: This is a retrospective analysis of 56 retired NFL athletes with repetitive head trauma secondary to contact sports. Participants identified as Black (n = 45) and White (n = 11) with a mean age of 52.52 years and 16.04 years of education. Five domains of cognition were assessed: Complex Attention and Processing Speed, Learning and Memory, Visual-Perceptual Processing, Language, and Executive Functioning. We estimated level of premorbid functioning accounting for race, education, region, and highest occupation held. We calculated levels of impairment for each domain and overall cognitive functioning by comparing t-scores with expected level of premorbid functioning (0.0, 1.0, 1.5, and 2.0 standard deviations [SDs] below expected level). Results: Our trend test revealed no significant association between race and levels of impairment for any of the domains assessed. Conclusion(s): Race was not associated with level of cognitive impairment. Null results may be due to unbalanced groups and positively skewed data. Level of cognitive impairment as outlined by the NFL is restrictive and resulted in few individuals with one or more SDs below estimated level of premorbid functioning. Future work may examine if these criteria or race-based norms result in false negative estimates of impairment, as this has clinical implications for access to resources and compensation for injury.

Bilateral Achilles Tendon Ruptures in the NFL.

Background: Achilles tendon ruptures (ATR) can have devastating results for athletes in the National Football League (NFL). While many studies have examined the effects of an ipsilateral ATR, there are no reports on the impact of bilateral ATRs on NFL athlete performance. Methods: Publicly available online injury data for NFL athletes who sustained bilateral ATRs between the start of the 2007 season and the start of the 2021 season were queried using online news and sports analysis web sources. Results: After applying inclusion and exclusion criteria, 5 NFL athletes were identified. The findings demonstrated a significant difference in age at the time of each rupture (27.8 vs 30.4 years, P < .01) along with a decreasing trend in the number of Pro Bowl nominations following successive ATRs (P = .027). There were no differences reported for the duration and number of games missed during either rehabilitation period following an ATR. Upon analyzing defensive NFL athletes, forced fumbles was the only performance metric that significantly changed across successive ATRs. Conclusion: Overall, bilateral ATRs can adversely impact an NFL player's performance and further research should be performed to continue analyzing the effects of bilateral ATRs on these athletes.Level of Evidence: 4.