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Muacevic A, Adler JR, Fine R, Conley C, Jacobs C, Stone AV. Increased Snap Counts Were Not Seen Prior to Lisfranc Injuries in the National Football League. Cureus 2022; 14:e32736. [PMID: 36686150 PMCID: PMC9851848 DOI: 10.7759/cureus.32736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/18/2022] [Indexed: 12/24/2022] Open
Abstract
Introduction Athletes in the National Football League (NFL) subject their bodies to a great deal of physical strain, which places them at an increased risk for injury. The purpose of this study was to determine if there was an increase in snap counts played during a player's injury game or season that may have contributed to an increased risk of sustaining a Lisfranc injury in the NFL. We hypothesized that players who play more snaps than they have in seasons prior will be at an increased risk of injury. Methods NFL players with Lisfranc injuries were identified by cross-referencing multiple online resources. Information on a player's position, draft year, draft round selection, height, weight, snap counts, approximate value (AV), quarter of injury (first, second, third, fourth), quarter of a season (games one through four, five through eight, nine through twelve, thirteen through sixteen), and injured foot laterality was collected. A control group of players without a Lisfranc injury was then selected to compare performance data with our injured cohort that returned to play. Results Twenty-one NFL players, who met inclusion criteria, sustained a Lisfranc injury between the years 2013 and 2021. Players played significantly fewer snaps before sustaining a Lisfranc injury compared to their season average (33.9 ± 21.9 vs. 50.3 ± 15.8; p=<0.001), but when comparing the number of snaps played per game in their injury year with the number of snaps played per game over their career before injury, there was no significant difference (50.3 ± 15.8 vs. 45.7 ± 17.1; p=0.20). Most injuries occurred in either the first (42.9%) or second (33.3%) quarter of a regular season (games one through eight). During a game, the timing of most injuries was either the second (38.1%) or fourth (33.3%) quarter. There was no significant difference between injured players and controls post-injury between the number of average seasons played, AV, and snaps played per game. Conclusion Increased snap counts were not seen prior to Lisfranc injuries in the NFL.
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2
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Tummala SV, Morikawa L, Brinkman J, Crijns TJ, Economopoulos K, Chhabra A. Knee Injuries and Associated Risk Factors in National Basketball Association Athletes. Arthrosc Sports Med Rehabil 2022; 4:e1639-e1645. [PMID: 36312719 PMCID: PMC9596890 DOI: 10.1016/j.asmr.2022.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 06/20/2022] [Indexed: 11/28/2022] Open
Abstract
Purpose To determine structural knee injury rates and to identify risk factors and the number of games missed associated with these injuries in National Basketball Association (NBA) players from the 2015 to 2020 seasons. Methods Publicly available player records of active NBA players between the 2015 and 2020 seasons (excluding the shortened 2019 season) were reviewed to identify players with a knee injury associated with missing one or more games. Player demographics, anthropometric measurements, statistics, injury characteristics, and history of other lower-extremity injuries were recorded. We sought factors associated with having a structural knee injury in bivariate analysis and multivariable logistic regression. Negative binomial regression was conducted to evaluate factors associated with the total number of games missed. Results Two hundred twelve players (of 1,011, 21%) sustained a structural knee injury. Accounting for potential confounders, having a structural knee injury was associated with more minutes per game played (odds ratio [OR] 1.1; 95% confidence interval [CI] 1.0-1.2; P = .002), a greater usage rate (OR 1.1; 95% CI 1.0-1.2; P = .004), and a lower player efficiency rating (OR 0.94; 95% CI 0.89-1.0; P = .041). A greater number of missed games was associated with more minutes per game (regression coefficient [RC] 0.065; 0.028-0.10; P = .001), fewer points per game (RC –0.078; –0.14 to –0.017; P = .013), and greater usage rate (RC 0.032; 0.0040-0.060; P = .025). Conclusions Structural knee injuries occurred in 21% of players in this study with an overall rate of 5.42 injuries per 1,000 game exposures. Significant risk factors associated with injury were minutes per game, usage rate, and true shooting percentage. Player efficiency was significantly associated with a decreased risk of injury. Increased minutes per game and usage rate were significantly associated with a longer duration of game loss. Level of Evidence Level IV, case series.
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Affiliation(s)
| | | | - Joseph Brinkman
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona
| | | | | | - Anikar Chhabra
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona
- Address correspondence to Dr. Anikar Chhabra, M.D., M.S., Department of Orthopaedic Surgery, Mayo Clinic Arizona, 5777 E. Mayo Blvd., Phoenix, AZ 85054.
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3
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Lian J, Sewani F, Dayan I, Voleti PB, Gonzalez D, Levy IM, Musahl V, Allen A. Systematic Review of Injuries in the Men's and Women's National Basketball Association. Am J Sports Med 2022; 50:1416-1429. [PMID: 34213367 DOI: 10.1177/03635465211014506] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Numerous studies have reported the incidence and outcomes of injuries in the men's and women's National Basketball Association (NBA and WNBA, respectively). PURPOSE To synthesize published data regarding the incidence and outcomes of all injuries in the NBA and WNBA in a comprehensive review. STUDY DESIGN Systematic review; Level of evidence, 4. METHODS Following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, we searched 3 electronic databases (PubMed, MEDLINE, Embase) for studies of all levels of evidence since 1990 pertaining to injuries sustained by active players in the NBA and WNBA. Studies were excluded if the cohort of interest included ≤3 active players. RESULTS The initial search of the 3 databases yielded 1253 unique studies, of which 49 met final inclusion criteria for this review. Only 4 studies included athletes in the WNBA. Based on the mean annual incidence, the 5 most common orthopaedic sports injuries sustained in the NBA were concussions (9.5-14.9 per year), fractures of the hand (3.5-5.5 per year), lower extremity stress fractures (4.8 per year), meniscal tears (2.3-3.3 per year), and anterior cruciate ligament tears (1.5-2.6 per year). Cartilage defects treated using microfracture, Achilles tendon ruptures, and anterior cruciate ligament injuries were 3 injuries that led to significant reductions in performance measurements after injury. CONCLUSION With advances in sports technology and statistical analysis, there is rapidly growing interest in injuries among professional basketball athletes. High-quality prospective studies are needed to understand the prevalence and effect of injuries on player performance and career length. This information can inform preventative and treatment measures taken by health care providers to protect players and guide safe return to play at a high level.
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Affiliation(s)
- Jayson Lian
- Department of Orthopaedic Surgery, Montefiore Medical Center, Bronx, New York, USA
| | - Faraz Sewani
- Albert Einstein College of Medicine, Bronx, New York, USA
| | - Isaac Dayan
- Albert Einstein College of Medicine, Bronx, New York, USA
| | - Pramod B Voleti
- Department of Orthopaedic Surgery, Montefiore Medical Center, Bronx, New York, USA
| | - David Gonzalez
- Department of Orthopaedic Surgery, Montefiore Medical Center, Bronx, New York, USA
| | - I Martin Levy
- Department of Orthopaedic Surgery, Montefiore Medical Center, Bronx, New York, USA
| | - Volker Musahl
- Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Answorth Allen
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, New York, USA
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4
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Davis JK, Oikawa SY, Halson S, Stephens J, O'Riordan S, Luhrs K, Sopena B, Baker LB. In-Season Nutrition Strategies and Recovery Modalities to Enhance Recovery for Basketball Players: A Narrative Review. Sports Med 2021; 52:971-993. [PMID: 34905181 PMCID: PMC9023401 DOI: 10.1007/s40279-021-01606-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2021] [Indexed: 01/15/2023]
Abstract
Basketball players face multiple challenges to in-season recovery. The purpose of this article is to review the literature on recovery modalities and nutritional strategies for basketball players and practical applications that can be incorporated throughout the season at various levels of competition. Sleep, protein, carbohydrate, and fluids should be the foundational components emphasized throughout the season for home and away games to promote recovery. Travel, whether by air or bus, poses nutritional and sleep challenges, therefore teams should be strategic about packing snacks and fluid options while on the road. Practitioners should also plan for meals at hotels and during air travel for their players. Basketball players should aim for a minimum of 8 h of sleep per night and be encouraged to get extra sleep during congested schedules since back-to back games, high workloads, and travel may negatively influence night-time sleep. Regular sleep monitoring, education, and feedback may aid in optimizing sleep in basketball players. In addition, incorporating consistent training times may be beneficial to reduce bed and wake time variability. Hydrotherapy, compression garments, and massage may also provide an effective recovery modality to incorporate post-competition. Future research, however, is warranted to understand the influence these modalities have on enhancing recovery in basketball players. Overall, a strategic well-rounded approach, encompassing both nutrition and recovery modality strategies, should be carefully considered and implemented with teams to support basketball players' recovery for training and competition throughout the season.
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Affiliation(s)
- Jon K Davis
- Gatorade Sports Science Institute, PepsiCo, Inc., 3800 Gaylord Parkway, Suite 210, Frisco, TX, 75034, USA.
| | - Sara Y Oikawa
- Gatorade Sports Science Institute, PepsiCo, Inc., Bradenton, FL, 34210, USA
| | - Shona Halson
- Institute for Health and Sport (iHeS), Victoria University, Melbourne, Australia.,Department of Physiology, Australian Institute of Sport, Canberra, Australia
| | | | - Shane O'Riordan
- Institute for Health and Sport (iHeS), Victoria University, Melbourne, Australia.,Department of Physiology, Australian Institute of Sport, Canberra, Australia
| | - Kevin Luhrs
- Gatorade Sports Science Institute, PepsiCo, Inc., Bradenton, FL, 34210, USA
| | - Bridget Sopena
- Gatorade Sports Science Institute, PepsiCo, Inc., Barrington, IL, 60010, USA
| | - Lindsay B Baker
- Gatorade Sports Science Institute, PepsiCo, Inc., Barrington, IL, 60010, USA
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5
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Schultz BJ, Thomas KA, Cinque M, Harris JD, Maloney WJ, Abrams GD. Tendency of Driving to the Basket Is Associated With Increased Risk of Anterior Cruciate Ligament Tears in National Basketball Association Players: A Cohort Study. Orthop J Sports Med 2021; 9:23259671211052953. [PMID: 34778484 PMCID: PMC8573492 DOI: 10.1177/23259671211052953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 08/04/2021] [Indexed: 11/15/2022] Open
Abstract
Background: Driving to the basket in basketball involves acceleration, deceleration, and lateral movements, which may expose players to increased anterior cruciate ligament (ACL) injury risk. It is unknown whether players who heavily rely on driving have decreased performance on returning to play after ACL reconstruction (ACLR). Hypothesis: Players with a greater tendency to drive to the basket would be more likely to tear their ACL versus noninjured controls and would experience decreased performance when returning to play after ACLR. Study Design: Case-control study; Level of evidence, 3. Methods: Season-level performance statistics and ACL injuries were aggregated for National Basketball Association (NBA) seasons between 1980 and 2017 from publicly available sources. Players’ tendency to drive was calculated using 49 common season-level performance metrics. Each ACL-injured player was matched with 2 noninjured control players by age, league experience, and style of play metrics. Points, playing minutes, driving, and 3-point shooting tendencies were compared between players with ACL injuries and matched controls. Independent-samples t test was utilized for comparisons. Results: Of 86 players with a total of 96 ACL tears identified in the NBA, 50 players were included in the final analysis. Players who experienced an ACL tear had a higher career-average drive tendency than controls (P = .047). Players with career-average drive tendency ≥1 standard deviation above the mean were more likely to tear their ACL than players with drive tendency <1 standard deviation (5.2% vs 2.7%; P = .026). There was no significant difference in total postinjury career points (P = .164) or career minutes (P = .237) between cases and controls. There was also no significant change in drive tendency (P = .152) or 3-point shooting tendency (P = .508) after return to sport compared with controls. Conclusion: NBA players with increased drive tendency were more likely to tear their ACL. However, players who were able to return after ACLR did not underperform compared with controls and did not alter their style of play compared with the normal changes seen with age. This information can be used to target players with certain playing styles for ACL injury prevention programs.
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Affiliation(s)
- Blake J Schultz
- Department of Orthopaedics, Stanford University, Redwood City, California, USA
| | - Kevin A Thomas
- Department of Orthopaedics, Stanford University, Redwood City, California, USA
| | - Mark Cinque
- Department of Orthopaedics, Stanford University, Redwood City, California, USA
| | - Joshua D Harris
- Houston Methodist Orthopedics & Sports Medicine, Houston, Texas, USA
| | - William J Maloney
- Department of Orthopaedics, Stanford University, Redwood City, California, USA
| | - Geoffrey D Abrams
- Department of Orthopaedics, Stanford University, Redwood City, California, USA.,Investigation performed at Stanford University, Redwood City, California, USA
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Vaudreuil NJ, van Eck CF, Lombardo SJ, Kharrazi FD. Economic and Performance Impact of Anterior Cruciate Ligament Injury in National Basketball Association Players. Orthop J Sports Med 2021; 9:23259671211026617. [PMID: 34604424 PMCID: PMC8485163 DOI: 10.1177/23259671211026617] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 02/23/2021] [Indexed: 11/15/2022] Open
Abstract
Background Anterior cruciate ligament (ACL) tears are one of the most devastating injuries seen in the National Basketball Association (NBA). No previous studies have examined the economic impact of ACL tears in the NBA. Purpose/Hypothesis The purpose of this study was to examine the economic impact of ACL tears on NBA players and teams by calculating the costs of recovery (COR) and classifying players based on preinjury success level (All-Star or equivalent, starter, or reserve) and salary (in US$ million: <1.5, 1.5-4, or >4 per season). It was hypothesized that players with a lower preinjury salary or primarily a reserve role would have decreased costs, lower rates of return to play (RTP), and shorter careers. Study Design Descriptive epidemiology study. Methods We reviewed the publicly available records of NBA players treated with ACL reconstruction from 2000 to 2015. Data collected included player demographics, player salaries, statistical performance using player efficiency rating (PER), and specifics regarding time missed and RTP rate. Results A total of 35 players met the study inclusion criteria. The cumulative economic loss from ACL injuries in the NBA from 2000 to 2015 was $99 million. The average COR was $2.9 million per player. RTP rate was 91% overall, with 70% retention at 3 years. Players that made a salary of less than $1.5 million per season before the injury had a significant drop in PER (difference of -7), RTP rate of 63%, and only 37% retention at 3 years. Conversely, recovering All-Star players also had a significant drop in PER (-6.2), and no players repeated as All-Stars in the season after ACL reconstruction (0%), although they did have a 100% RTP rate and an average career length of 5.6 seasons postinjury. Conclusion While the RTP rate in NBA athletes remained high, ACL reconstruction can result in decreased statistical performance and/or inability to return to prior levels of play. Players who made less than $1.5 million preinjury or played primarily in a reserve role were associated with lower RTP and retention in the NBA at 3 years.
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Affiliation(s)
- Nicholas J Vaudreuil
- Department of Orthopaedic Sports Medicine, Kerlan-Jobe Institute/Cedars Sinai, Los Angeles, California, USA
| | - Carola F van Eck
- Center for Sports Medicine, UPMC Department of Orthopaedic Surgery, Pittsburgh, Pennsylvania, USA
| | - Stephen J Lombardo
- Department of Orthopaedic Sports Medicine, Kerlan-Jobe Institute/Cedars Sinai, Los Angeles, California, USA
| | - F Daniel Kharrazi
- Department of Orthopaedic Sports Medicine, Kerlan-Jobe Institute/Cedars Sinai, Los Angeles, California, USA
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7
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Gualotuña C, Ramos TI. Reporte de caso de postcirugía de ligamento cruzado anterior. BIONATURA 2021. [DOI: 10.21931/rb/2021.06.03.28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
El ligamento cruzado anterior (LCA) es la lesión de la rodilla con mayor prevalencia en los atletas. Los avances en la técnica quirúrgica y la fijación de injertos han permitido a los pacientes participar en una rehabilitación funcional postoperatoria temprana. Este tratamiento está dirigido a lograr un mayor rango de movimiento, progresando hacia la movilización, fortalecimiento y control neuromuscular propioceptivo de la articulación. Existen varios protocolos de rehabilitación con variaciones en ejercicios específicos, progresión a través de fases y componentes claves que permiten la recuperación funcional. El objetivo final de la fisioterapia es devolver al paciente al nivel de rendimiento anterior a la lesión, incluidos el movimiento y la fuerza, sin dañar ni alargar el injerto. Presentamos el reporte de un caso con una lesión de LCA compleja, que recupero la funcionalidad de la articulación por aplicación de plan de tratamiento fisioterapéutico de forma inmediata a su intervención quirúrgica.
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Affiliation(s)
- Clara Gualotuña
- Sistema Integrado de Salud, Área de Fisioterapia Universidad de las Fuerzas Armadas ESPE Av. General Rumiñahui s/n, PO BOX. 171-5-231B, Sangolquí, Ecuador
| | - Thelvia I. Ramos
- Departamento Ciencias de la Vida y de la Agricultura, Universidad de las Fuerzas Armadas ESPE, Av. General Rumiñahui s/n, PO BOX. 171-5-231B, Sangolquí, Ecuador
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8
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Doyle TLA, Schilaty ND, Webster KE, Hewett TE. Time of Season and Game Segment Is Not Related to Likelihood of Lower-Limb Injuries: A Meta-Analysis. Clin J Sport Med 2021; 31:304-312. [PMID: 31415020 DOI: 10.1097/jsm.0000000000000752] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 03/19/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Fatigue due to game play is often cited as a factor in musculoskeletal injuries; however, it is unclear whether or not this view is supported by published research findings. Given the importance researchers and practitioners place on the potential effects of game play with respect to injury, it is important to understand what inferences can be drawn from the collective research in this realm. This meta-analysis will consider the time of season and segment of the game, as it relates anterior cruciate ligament (ACL), groin, and hamstring injury occurrence. DATA SOURCES Database searches were run in PubMed, MEDLINE, SportDiscus, CINAHL, and Ausport, in addition to the inclusion of articles identified manually. STUDY SELECTION Search terms were chosen to identify articles related to each of the 3 injuries of interest. There were no date limitations placed on the articles, as such, all published articles listed in the databases up to November 2017 were eligible for selection if they met the search criteria. DATA EXTRACTION Initial searches yielded 1349 articles, and this was eventually reduced to 15 articles deemed suitable for inclusion in the meta-analysis, which provided 21 data sets. DATA SYNTHESIS Comparing the first half with the second half of the season, there were no differences in ACL, groin, or hamstring injury occurrences [ACL: odds ratio (OR), 1.27; confidence interval (CI), 0.43-3.78, groin: OR, 1.79; CI, 0.63-5.06, and hamstring: OR, 1.16; CI, 0.88-1.53]. Similarly, there were no differences in injury occurrence between the first and second halves of the game for the ACL or hamstring injuries (ACL: OR, 0.43; CI, 0.47-7.92, hamstring: OR, 0.85; CI, 0.58-1.24). CONCLUSIONS Findings from this meta-analysis determined that time in season or time in game does not influence risk of the ACL, groin, or hamstring injury. Commonly, many studies did not provide sufficient detail to be included in the meta-analysis. Consequently, it is recommended that future studies report data related to the timing of the injury within the season or game.
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Affiliation(s)
- Tim L A Doyle
- Department of Health Professions, Faculty of Medicine and Health Sciences, Macquarie University, Sydney, New South Wales, Australia
| | - Nathan D Schilaty
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota; and
| | - Kate E Webster
- School of Allied Health, La Trobe University, Bundoora, Victoria, Australia
| | - Timothy E Hewett
- Department of Physiology and Biomedical Engineering, Mayo Clinic, Rochester, Minnesota; and
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9
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Career Longevity and Performance After Shoulder Instability in National Football League Athletes. Arthroscopy 2021; 37:1437-1445. [PMID: 33422614 DOI: 10.1016/j.arthro.2020.12.225] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 12/15/2020] [Accepted: 12/20/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To investigate the career longevity, game utilization, and performance of National Football League (NFL) athletes after glenohumeral instability events treated operatively versus nonoperatively. METHODS Using public resources, we identified NFL players who sustained a shoulder instability event from September 2000 to February 2019. Players with prior shoulder instability, without NFL experience before injury, or who did not return to play (RTP) after injury were excluded. Demographic information, utilization (games and seasons), and season approximate value (SAV) statistics were recorded 1 year prior to injury and 3 years after RTP. Statistical analysis compared utilization and the SAV after RTP for athletes managed operatively versus nonoperatively. RESULTS We identified 97 NFL players who sustained their first instability event while playing in the NFL, 91 of whom returned to play (93.8%). Quarterbacks were significantly more likely to undergo immediate surgical management compared with players in other positions (P = .023). The final analysis included 58 players managed operatively and 33 managed nonoperatively by the end of the index season. Players treated operatively played in significantly more seasons after RTP during their remaining careers (4.1 ± 2.7 seasons vs 2.8 ± 2.5 seasons, P = .015). There were no differences in games played or started, offensive or defensive snap count percentage, or performance (SAV) before and after injury when compared between cohorts (P > .05). After surgical stabilization, time to RTP (36.62 ± 10.32 weeks vs 5.43 ± 12.33 weeks, P < .05) and time interval before recurrent instability (105.7 ± 100.1 weeks vs 24.7 ± 40.6 weeks, P < .001) were significantly longer than with nonoperative treatment. Additionally, the operative cohort experienced less recurrent instability (27% vs 50%, P = .035). CONCLUSIONS Athletes who RTP in the NFL after a shoulder instability injury do so with a similar workload and performance irrespective of surgical or nonsurgical management. Whereas nonoperative treatment is associated with faster RTP, operative management is associated with fewer recurrent instability events, greater time between recurrent instability events, and greater career longevity. LEVEL OF EVIDENCE Level III, retrospective case-control study.
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10
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Allahabadi S, Su F, Lansdown DA. Systematic Review of Orthopaedic and Sports Medicine Injuries and Treatment Outcomes in Women's National Basketball Association and National Basketball Association Players. Orthop J Sports Med 2021; 9:2325967120982076. [PMID: 33623799 PMCID: PMC7878958 DOI: 10.1177/2325967120982076] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 08/31/2020] [Indexed: 11/15/2022] Open
Abstract
Background: Athletes in the Women’s National Basketball Association (WNBA) and National Basketball Association (NBA) are subject to high injury rates given the physical demands of the sport. Comprehensive data regarding injury patterns and rates in these athletes are limited. Purpose: To summarize available data on orthopaedic and sports medicine–related injuries through 2020 in professional female and male basketball players. Study Design: Systematic review; Level of evidence, 4. Methods: A search was conducted using PubMed and Embase through April 5, 2020, to identify injury studies regarding WNBA and NBA players. Studies were included if the injury or surgery was considered a direct consequence of game play including musculoskeletal/orthopaedic, concussion, ophthalmologic, and craniomaxillofacial injuries. Systematic reviews, screening studies, or studies without sufficient WNBA or NBA player subgroup analysis were excluded. Results: A total of 49 studies met inclusion criteria, 43 (87.8%) of which detailed musculoskeletal injuries. The lower extremity represented 63.3% of studies. A majority (59.2%) of studies were level 4 evidence. The source of data was primarily comprehensive online search (n = 33; 67.3%), followed by official databases (n = 11; 22.4%). Only 3 studies concerned WNBA athletes compared with 47 that concerned NBA athletes. The lowest return-to-play rates were cited for Achilles tendon repairs (61.0%-79.5%). Variability in return-to-play rates existed among studies even with similar seasons studied. Conclusion: The majority of literature available on orthopaedic and sports medicine–related injuries of NBA and WNBA athletes is on the lower extremity. The injuries that had the greatest effect on return to play and performance were Achilles tendon ruptures and knee cartilage injuries treated using microfracture. The reported outcomes are limited by heterogeneity and overlapping injury studies. There are limited available data on WNBA injuries specifically.
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Affiliation(s)
- Sachin Allahabadi
- Department of Orthopaedic Surgery, University of California, San Francisco, San Francisco, California, USA
| | - Favian Su
- Department of Orthopaedic Surgery, University of California, San Francisco, San Francisco, California, USA
| | - Drew A Lansdown
- Department of Orthopaedic Surgery, University of California, San Francisco, San Francisco, California, USA
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11
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Khalil LS, Matar RN, Rahman T, Franovic S, Abbas MJ, Hessburg L, Mehran N, Okoroha KR. Effect of Workload After ACL Reconstruction on Rerupture Rates in NBA Players. Orthop J Sports Med 2020; 8:2325967120964467. [PMID: 33283004 PMCID: PMC7682245 DOI: 10.1177/2325967120964467] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 06/11/2020] [Indexed: 01/15/2023] Open
Abstract
Background: Rupture of the anterior cruciate ligament (ACL) is a common and potentially career-altering injury sustained by players in the National Basketball Association (NBA). Strategies have been employed by the league to prevent reinjury of players after ACL reconstruction (ACLR), including minute restrictions and rest games; however, it remains unknown whether workload metrics after ACLR influence the risk for reinjury and revision surgery. Purpose: To evaluate whether workload changes after return to play (RTP) from primary ACLR influences the risk of rerupture in NBA players. Study Design: Case-control study; Level of evidence, 3. Methods: We identified NBA players from 1975 to 2018 who underwent primary ACLR as well as those who required revision ACLR. Primary outcomes included workload measures such as games played, games started, and minutes per game. Secondary outcomes included in-game performance statistics. Statistical analysis was used to compare relative workload and performance 3 years before and 3 years after undergoing primary ACLR. Workload was also compared between the control group of NBA players who underwent primary ACLR and those who required revision ACLR. Results: A total of 68 players who underwent primary ACLR were included, 8 of whom subsequently required revision ACLR. In their first season upon RTP, control players (primary ACLR) demonstrated a significant reduction in all workload metrics relative to the season before injury (P < .001), while the revision group demonstrated an unchanged to increased workload. In a comparison between the primary and revision groups during the first season after RTP, the primary group demonstrated significantly fewer games started (mean ± SD, 22.2 ± 3.0 vs 35.8 ± 8.3; P = .039) and minutes per game (20.5 ± 1.1 vs 27.0 ± 3.1; P = .048) than revision players. The primary ACLR group demonstrated reduced cumulative workload trends for the first 3 years after RTP relative to 3 years before injury, which was not demonstrated in the revision ACLR group, albeit statistically insignificant. Conclusion: Our study found that after ACLR, a reduction in workload parameters relative to preinjury baseline was associated with players who did not sustain rerupture. Further study is required to determine if workload measures following RTP from primary ACLR should be individualized relative to preinjury baseline.
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Affiliation(s)
- Lafi S Khalil
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Robert N Matar
- University of Cincinnati Medical Center, Cincinnati, Ohio, USA
| | - Tahsin Rahman
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Sreten Franovic
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Muhammad J Abbas
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Luke Hessburg
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
| | - Nima Mehran
- Kaiser Permanente Los Angeles Medical Center, Los Angeles, California, USA
| | - Kelechi R Okoroha
- Department of Orthopaedic Surgery, Henry Ford Hospital, Detroit, Michigan, USA
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12
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Salehi PP, Heiser A, Torabi SJ, Azizzadeh B, Lee J, Lee YH. Facial Fractures and the National Basketball Association: Epidemiology and Outcomes. Laryngoscope 2020; 130:E824-E832. [DOI: 10.1002/lary.28690] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 03/09/2020] [Accepted: 03/25/2020] [Indexed: 12/31/2022]
Affiliation(s)
- Parsa P. Salehi
- Department of Surgery, Otolaryngology–Head and Neck Surgery Yale University School of Medicine New Haven Connecticut U.S.A
| | - Alyssa Heiser
- Department of Otolaryngology–Head and Neck Surgery The University of Vermont Medical Center Burlington Vermont U.S.A
| | - Sina J. Torabi
- Department of Surgery, Otolaryngology–Head and Neck Surgery Yale University School of Medicine New Haven Connecticut U.S.A
| | - Babak Azizzadeh
- Center for Advanced Facial Plastic Surgery Beverly Hills California U.S.A
- Division of Head and Neck Surgery, Department of Otolaryngology–Head and Neck Surgery David Geffen School of Medicine at the University of California Los Angeles California Los Angeles U.S.A
| | - Jonathan Lee
- Department of Surgery, Division of Plastic Surgery Baystate Medical Center Springfield Massachusetts U.S.A
| | - Yan H. Lee
- Department of Surgery, Otolaryngology–Head and Neck Surgery Yale University School of Medicine New Haven Connecticut U.S.A
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13
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Scanlan AT, Dalbo VJ. Improving Practice and Performance in Basketball. Sports (Basel) 2019; 7:sports7090197. [PMID: 31461839 PMCID: PMC6783966 DOI: 10.3390/sports7090197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 08/21/2019] [Indexed: 11/16/2022] Open
Affiliation(s)
- Aaron T Scanlan
- Human Exercise and Training Laboratory, School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton 4702, Australia.
| | - Vincent J Dalbo
- Human Exercise and Training Laboratory, School of Health, Medical and Applied Sciences, Central Queensland University, Rockhampton 4702, Australia
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14
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Gans I, Retzky JS, Jones LC, Tanaka MJ. Epidemiology of Recurrent Anterior Cruciate Ligament Injuries in National Collegiate Athletic Association Sports: The Injury Surveillance Program, 2004-2014. Orthop J Sports Med 2018; 6:2325967118777823. [PMID: 29977938 PMCID: PMC6024527 DOI: 10.1177/2325967118777823] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Background: An anterior cruciate ligament (ACL) rupture is a serious injury that can be career-ending in collegiate athletics. A rerupture after primary ACL reconstruction occurs in 1% to 11% of all athletes. Purpose: To describe the epidemiology of recurrent ACL ruptures in the 25 National Collegiate Athletic Association (NCAA) sports in the NCAA Injury Surveillance Program (ISP) and to identify and compare sport-specific risk factors for a recurrent ACL rupture. Study Design: Descriptive epidemiology study. Methods: Athletes who experienced a primary or recurrent ACL rupture between 2004 and 2014 were identified using data from the NCAA ISP. ACL ruptures occurred in 12 of 25 sports during the study period. We assessed the rates and patterns of primary and recurrent ACL ruptures and reported them as events per 10,000 athlete-exposures (AEs). Sex-comparable sports were compared using rate ratios. Rupture rates were compared using odds ratios, with P values <.05 indicating significance. Regular-season and postseason data were combined because of low counts of postseason events. Results: Of 350,416 AEs, there were 1105 ACL ruptures, 126 of which were recurrent. The highest rates of recurrent ACL ruptures (per 10,000 AEs) were among male football players (15), female gymnasts (8.2), and female soccer players (5.2). Of sports played by athletes of both sexes, women’s soccer had a significantly higher rate of recurrent ACL ruptures than men’s soccer (rate ratio, 3.8 [95% CI, 1.3-15]). Among all sports, men had a significantly higher rate of recurrent ACL ruptures (4.3) than women (3.0) (P = .04). Overall, the ratio of recurrent to primary ACL ruptures decreased over the 10-year study period. Both women and men had a decreasing trend of recurrent to primary ACL ruptures, although women had a steeper decrease. Conclusion: These data can help identify athletes who are most at risk of recurrent ACL ruptures after ACL reconstruction and who may benefit from injury prevention programs.
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Affiliation(s)
- Itai Gans
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, Maryland, USA
| | - Julia S Retzky
- John Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Lynne C Jones
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, Maryland, USA
| | - Miho J Tanaka
- Department of Orthopaedic Surgery, Johns Hopkins University, Baltimore, Maryland, USA
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