Sports Medicine and Arthroscopy Review最新文献

The approach to the care of baseball athletes and organizations is influenced by 2 factors that distinguish it from other sports: the number of contests and the number of players. America's pastime is a marathon that can (if successful in the regular season and postseason play) stretch over a 10-months, 162+-game schedule. In addition, unlike other major North American sports, baseball's "feeder system" is the highly-structured Minor League Baseball. This is in contradistinction to caring for 15 basketball players who arrive at the professional level through collegiate (or even high school) play or 20 hockey players that may have had an NCAA experience or come through the Junior Leagues in Canada. Even though a 53-man football roster can keep a Hand Surgery Consultant busy, it is still a limited professional level cohort that is one-third to one-fourth of the size of baseball's and is played across less than 20 contests. Granted, every sport has its own culture-which is why we have developed this format for this publication-but planning for the scope of baseball care is also influenced by the unique pace and intensity of the interactions, that is why it is called a "clubhouse," rather than a "locker room". With these fundamentals shared, let us expand on what our experience has taught us about the care for athletes that are engaged in batting, throwing, receiving, and colliding on the diamond.

Purpose: Return-to-play safely focusing on care for professional athletes. Variability on when return-to-play is possible due to differences in dexterity requirements of player's position and upper extremity injuries. This study covers the importance of trust between players and healthcare providers in the incident of upper extremity injury and aspects of when return-to-play is favorable.

Material and methods: The methods and materials used in this study were a collection of case reviews and documentation of injuries reported by national leagues. A retrospective review from 2000 to 2012 reviewing case series reported by the NFL Injury Surveillance System (NFL ISS). The case reviews included player activity, external bracing, and clinical notes. The review extracted from the National football league surveyed injuries over a 10-year period from 1996 - 2005. The National Football league's surveillance database was used focusing on the type of injury, the athlete's position, and the type of activity that was occurring at the time of injury.

Results: The 7 included articles reported most injuries occurred in defensive players. The majority of injuries were sustained while tackling. Additionally, the 7 articles included a discussion of injury types including those of the hand, wrist, forearm, and elbow. Treatment plans were also reviewed catering to the type of injury. Players who were treated non-operatively missed a mean of 25 days and players who were treated operatively missed a mean of 46 days.

Conclusion: The importance of communication between surgeons, coaches, players, and general managers of teams is vital in caring for injured players. All parties need to be aware of how much time players will miss and the best management techniques to take to get them back on the playing field.

Purpose: Regular sports activities are associated with multiple physical and psychological health benefits. However, sports also may lead to injuries and the development of osteoarthritis (OA). This systematic review investigated the association between sports activity, sports type, and the risk of developing OA.

Methods: A systematic review was performed by assessing studies that have investigated the risk of OA development in sports. Data extracted included general information, study design, number of participants, related body mass index, sports type, and assessment of OA. The methodological quality of the studies was assessed using the Newcastle-Ottawa Scale.

Results: A total of 63 studies were included in this systematic review. The overall Newcastle-Ottawa Scale score was 6.46±1.44 demonstrating a good methodological quality of the articles included in the present study. A total of 628,036 participants were included, with a mean follow-up of 8.0±8.4 years. The mean age of the included athletes was 45.6±15.8, with a mean body mass index of 24.9±2.3 kg/m 2 .

Conclusion: Football and soccer players seem to be at higher risk for the development of OA, although the injury status of the joint should be considered when assessing the risk of OA. High equipment weight and increased injury risk also put military personnel at a higher risk of OA, although elite dancing leads to more hip labral tears. Femoroacetabular impingement was also often diagnosed in ice-hockey players and ballet dancers.

Knee osteoarthritis (OA) is a common condition, prevalent in middle-agedness, associated with chronic pain and impaired quality of life. Two interrelated biological processes fuel early OA progression: inflammation and structural tissues catabolism. Procatabolic and proinflammatory mediators are interconnected and form part of a self-perpetuating loop. They leverage OA research complexity because of the impossibility to discern certain spatiotemporal tissues' changes from others. Both are shared targets of versatile regenerative multimolecular therapies. In particular, platelet-rich plasma can interfere with inflammation and inflammatory pain. The therapeutic approach is to alter the vicious inflammatory loop by modifying the molecular composition of the synovial fluid, thereby paracrine cellular cross talk. Intra-articular injections of platelet-rich plasma can provide key factors balancing proinflammatory and anti-inflammatory factors, targeting macrophage dysfunction and modulating immune mechanisms within the knee.

Non-steroidal anti-inflammatory drugs (NSAIDs) [cyclooxygenase-1 (COX-1) and cyclooxygenase-2 (COX-2) inhibitors] and COXIBs (the COX-2 selective inhibitors) may induce several potentially severe and life-threatening issues especially in elderly patients. The use of low-dose NSAIDs is associated with lower risk of side effects compared to the standard dosage. Low-dose NSAIDs could minimize the side effects of these drugs while maintaining their clinical efficacy and effectiveness. The present study evaluates the effectiveness and safety of low-dose NSAIDs in musculoskeletal applications.

Interest in use of perinatal allogenic tissues including clinical-grade minimally manipulated umbilical cord tissue-derived allograft formulations to treat knee osteoarthritis (OA) patients is increasing. Limited studies have characterized these formulations and evaluated their safety and efficacy in knee OA patients. We developed such formulation and reported the presence of growth factors, cytokines, hyaluronic acid, and exosomes. We reported that its administration is safe, and resulted in 50% pain reduction and improvement in knee injury and osteoarthritis outcome score (over 10%) and 36-item short form survey (25%). Another study reported no adverse events post injection of similar formulation and statistically significant ( P <0.001) improvement in visual analog scale and Western Ontario and McMaster Universities Osteoarthritis Index scores and reduction in medication usage in patients (77.8%). We also summarized the clinical trials registered on ClinicalTrials.gov utilizing umbilical cord tissue for knee OA treatment. In conclusion, available studies are preliminary but pave the way to higher level appropriately powered investigations, and these formulations should be considered as nonoperative alternative to manage knee OA.

Purpose: Whether sport participation is a risk factor for osteoarthritis (OA) development or progression is controversial. Mechanical overload, injuries, genetics, and acquired disorders concur to the onset of OA, with high variability between sports and participants. This study investigated the association between participation in specific sports and the risk of developing knee and hip OA in athletes at different ages. We hypothesized that young athletes who are exposed to high levels of physical activities have a greater risk of developing OA.

Materials and methods: This systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. PubMed, Google scholar, EMABSE, and Web of Science were accessed in October 2021. No time constrains were used for the search. All the published clinical studies reporting data about relationship between physical activity, OA, and age were included.

Results: The Newcastle-Ottawa Scale resulted in a final score ≥7 for all studies, attesting good quality of the methodological assessment. Data from 27,364 patients were retrieved. The mean age was 48.2±16.7 years. In all, 21.8% were women.

Conclusions: Our systematic review suggests an association between high levels of physical activities and knee and hip OA in men younger than 50 years. People who practice intense physical activity, such as professional athletes or heavy workers, are more prone to develop early-onset OA.

Purpose: The impact of running on the onset of osteoarthritis (OA) is controversial. This study compared the incidence of OA in elderly runners versus nonrunners.

Material and methods: This systematic review was conducted according to the PRISMA guidelines. PubMed, Google scholar, Embase, and Web of Science databases were accessed in January 2022. All the published clinical studies investigating OA onset in runners versus non-runners were considered. Studies reporting data on OA and participants in other sports were excluded. Only studies investigating patients with a mean age older than 55 years were considered. The methodological quality of the articles was evaluated using the Newcastle-Ottawa Scale (NOS).

Results: Data from 3001 participants and 6674 joints were retrieved. The mean age was 59.4±2.7 years. The mean body mass index was 24.6±2.5 kg/m2. The 5 included articles (963 runners, 2038 nonrunners) did not report significant differences in runners compared with controls.

Conclusion: Middle aged runners did not present greater imaging or clinical signs of OA compared with nonrunner controls. Running at elite or recreational level did not increase the rate of OA progression in individuals older than 50 years.