RESUMO
Diabetes mellitus has been shown to affect the outcomes of various orthopaedic procedures. Although orthopaedic sports medicine procedures tend to be less invasive and are often performed on younger and healthier patients, diabetes is associated with an increased risk of postoperative infection, readmission, and lower functional outcome scores. However, this risk may be moderated by the glycemic control of the individual patient, and patients with a low perioperative hemoglobin A1c may not confer additional risk. Further research is needed to evaluate the impact of diabetes on surgical outcomes in sports orthopaedics is needed, with the goal of evaluating mediating factors such as glycemic control in mind.
Assuntos
Diabetes Mellitus , Procedimentos Ortopédicos , Ortopedia , Medicina Esportiva , Humanos , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Estudos RetrospectivosRESUMO
Considering the frequency of anterior cruciate ligament (ACL) tears, optimal management of these injuries was the subject of a 2022 clinical practice guideline update from The American Academy of Orthopaedic Surgeons (AAOS) with input from representatives from the American Orthopaedic Society for Sports Medicine, the Pediatric Orthopaedic Society of North America, the American Orthopaedic Society for Sports Medicine, the American Medical Society for Sports Medicine, the American Academy of Physical Medicine and Rehabilitation, and the American College of Emergency Physicians. The eight recommendations and seven options to guide orthopaedic surgeons and other physicians managing patients with these anterior cruciate ligament injuries are based on the best current available evidence. The cases presented in this article are examples designed to demonstrate the clinical application of these guidelines.
Assuntos
Lesões do Ligamento Cruzado Anterior , Cirurgiões Ortopédicos , Ortopedia , Médicos , Medicina Esportiva , Criança , Humanos , Estados Unidos , Lesões do Ligamento Cruzado Anterior/cirurgiaRESUMO
As a result of biologic issues and technical limitations, repair of the meniscus is indicated for unstable, peripheral vertical tears; most other types of meniscal tears that are degenerative, significantly traumatized, and/or located in an avascular area of the meniscus are managed with partial meniscectomy. Options to restore the meniscus range from allograft transplantation to the use of synthetic technologies. Recent studies demonstrate good long-term outcomes from meniscal allograft transplantation, although the indications and techniques continue to evolve and the long-term chondroprotective potential has yet to be determined. Several synthetic implants, none of which has US Food and Drug Administration approval, have shown some promise for replacing part or all of the meniscus, including the collagen meniscal implant, hydrogels, and polymer scaffolds.
Assuntos
Articulação do Joelho/cirurgia , Meniscos Tibiais/cirurgia , Meniscos Tibiais/transplante , Próteses e Implantes , Materiais Biocompatíveis , Colágeno , Humanos , Hidrogéis , Polímeros , Transplante de Células-Tronco , Lesões do Menisco Tibial , Alicerces TeciduaisRESUMO
BACKGROUND: The purpose of this study was to utilize the American Board of Orthopaedic Surgery (ABOS) Part-II Case List database to (1) define the practice patterns of sports medicine-trained ABOS Part- II Oral Examination Candidates and (2) describe the frequency and practice patterns of individuals who are dual fellowship-trained sports medicine candidates. METHODS: The ABOS Part-II Case List database was utilized to define all cases submitted by 3,298 applicants indicating completion of a sports medicine fellowship between January 1, 2003, and January 1, 2020. Cases were classified by subspecialty category and case type. The frequency and practice patterns of candidates pursuing additional fellowship training (i.e., "dual fellowship-trained") were recorded. Descriptive statistical methods were used to describe the annual and overall procedure volume and candidate case mix. Trends in the relative frequency of cases performed and fellowship training patterns were determined using linear regression analysis. RESULTS: On average, sports medicine-trained candidates submitted 100.6 cases for review during the 6-month case collection period: 59.0 (58.6%) sports medicine/arthroscopy cases, 29.3 (29.1%) trauma/general cases, 4.5 (4.5%) adult reconstruction cases, and 7.8 (7.8%) "other" cases per candidate. Although candidates performed fewer total (r 2 = 0.84, p < 0.001) and sports medicine/arthroscopy (r 2 = 0.85, p < 0.001) cases over the study period, the proportion of sports medicine/arthroscopy cases did not change over the study period (p = 0.18). Dual fellowship training was indicated by 333 individuals (10.1%). The number of dual fellowship-trained candidates pursuing additional fellowship training in pediatrics and adult reconstruction increased over the study period, and the number of dual fellowship-trained candidates pursuing additional fellowship training in trauma decreased over the study period. CONCLUSIONS: Early-career sports medicine candidates are likely to perform >40% of cases outside of the sports medicine subspecialty. Sports medicine trainees are increasingly likely to pursue a second fellowship in pediatrics or adult reconstruction. LEVEL OF EVIDENCE: Therapeutic Level III . See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Cirurgiões Ortopédicos , Ortopedia , Medicina Esportiva , Adulto , Estados Unidos , Humanos , Criança , Cirurgiões Ortopédicos/educação , Ortopedia/educação , Medicina Esportiva/educação , Bolsas de Estudo , Artroscopia/educaçãoRESUMO
BACKGROUND: Numerous researchers have leveraged publicly available Internet sources to publish publicly obtained data (POD) studies concerning various orthopaedic injuries in National Football League (NFL) players. PURPOSE: To provide a comprehensive systematic review of all POD studies regarding musculoskeletal injuries in NFL athletes and to use anterior cruciate ligament (ACL) injuries in NFL players to quantify the percentage of injuries identified by these studies. STUDY DESIGN: Systematic review; Level of evidence, 4. METHODS: A systematic review was conducted to identify all published studies utilizing POD regarding ACL injury in NFL athletes from 2000 to 2019. Data regarding player demographics were extracted from each publication. These results were compared with prospectively collected data reported by the teams' medical staff to the NFL Injury Surveillance System database linked to the League's electronic health record. An ACL "capture rate" for each article was calculated by dividing the number of ACL injuries in the POD study by the total number of ACL injuries in the NFL injury database occurring in the study period of interest. RESULTS: A total of 42 studies were extracted that met the definition of a POD study: 28 evaluated a variety of injuries and 14 dealt specifically with ACL injuries, with 35 (83%) of the 42 studies published during or since 2015. POD studies captured a mean of 66% (range, 31%-90%) of ACL injuries reported by the teams' medical staff. This inability to capture all injury rates varied by position, with 86% capture of ACL injuries in skill athletes, 72% in midskill athletes, and 61% in linemen. POD studies captured 35% of injuries occurring during special teams play. CONCLUSION: The frequency of studies leveraging publicly obtained injury data in NFL players has rapidly increased since 2000. There is significant heterogeneity in the degree to which POD studies correctly identify ACL injuries from public reports. Sports medicine research relying solely on publicly obtained sources should be interpreted with an understanding of their inherent limitations and biases. These studies underreport the true incidence of injuries, with a bias toward capturing injuries in more popular players.
Assuntos
Lesões do Ligamento Cruzado Anterior , Futebol Americano , Futebol , Medicina Esportiva , Lesões do Ligamento Cruzado Anterior/epidemiologia , Atletas , Futebol Americano/lesões , HumanosRESUMO
Over the past decade, there has been an increased interest in the use of biologic therapies in sports medicine. Although these technologies are in relatively early stages of development, there have been substantial increases in marketing, patient demand, and clinical utilization of biologics, including platelet-rich plasma, bone marrow aspirate concentrate, and other cell-derived therapies. Direct-to-consumer marketing of biologics has also proliferated but is largely unregulated, and clinicians must accurately convey the safety and efficacy profiles of these therapies to patients. Because most insurance companies consider biologic treatments to be experimental or investigational for orthopaedic applications given the lack of high-quality evidence to support their efficacy, patients receiving these treatments often make substantial out-of-pocket payments. With a range of treatment costs among centers offering biologics, there is a need for appropriate and sustainable pricing and reimbursement models. Clinicians utilizing biologics must also have a thorough understanding of the recently clarified Food and Drug Administration guidelines that regulate the clinical use of cell and tissue products. There is a lack of consensus on the optimal preparation, source, delivery method, and dosing of biologic therapies, which has been exacerbated by a lack of sufficient experimental detail in most published studies. Future research must better identify the biologic target of treatment, adhere to better standards of reporting, and better integrate researchers, industry, and regulatory bodies to optimize applications.
Assuntos
Produtos Biológicos/uso terapêutico , Terapia Biológica/métodos , Medicina Esportiva/métodos , Humanos , Plasma Rico em PlaquetasRESUMO
This study describes the epidemiology of knee articular cartilage injuries in the National Football League (NFL) and the typical treatment approach by NFL team physicians. All knee articular cartilage injuries in the league database from 1992 to 2006 were reviewed, and team physicians were surveyed about their treatment approach to these injuries. A total of 118 cases were identified, for an average of 8 per year, with a higher injury rate during games compared with practice. Approximately half of the injuries occurred in linemen, and the most common site of injury was the femoral condyle. Forty-six percent of these injuries were treated surgically, with slower return to play after surgery (124 versus 36 days, P < .01). Among team physicians, microfracture was the most popular treatment approach (43%), followed by debridement (31%) and nonoperative management (13%). More research is needed to compare long-term outcomes based on lesion size in these athletes.
Assuntos
Cartilagem Articular/lesões , Futebol Americano/lesões , Traumatismos do Joelho/epidemiologia , Traumatismos do Joelho/terapia , Adulto , Análise de Variância , Artroplastia Subcondral , Humanos , Masculino , Padrões de Prática Médica/estatística & dados numéricos , Fatores de Risco , Medicina Esportiva , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Cartilage lesions of the knee are difficult to treat. Lesion size is a critical factor in treatment algorithms, and the accurate, reproducible sizing of lesions is important. In this study, we evaluated the interrater and intrarater reliability of, and correlations in relation to, various arthroscopic sizing techniques. METHODS: Five lesions were created in each of 10 cadaveric knees (International Cartilage Repair Society grade 3C). Three orthopaedic surgeons used 4 techniques (visualization and use of a 3-mm probe, a simple metal ruler, and a sliding metallic ruler tool) to estimate lesion size. Repeated-measures data were analyzed using a mixed-effect linear model. The differences between observed and gold-standard (plastic mold) values were used as the response. Intraclass and interclass correlation coefficient (ICC) values for intrarater and interrater reliability were computed, as were overall correlation coefficients between measurements and gold standards. RESULTS: The mean lesion size was 2.37 cm (range, 0.36 to 6.02 cm). Rater, lesion location and size, and measurement method all affected the cartilage defect measurements. Surgeons underestimated lesion size, and measurements of larger lesions had a higher percentage of error compared with those of smaller lesions. When compared with plastic molds of lesions, 60.5% of surgeon measurements underestimated lesion size. Overall, the correlation between measurements and gold standards was strongest for the simple metal ruler method and weakest for the visualization method. CONCLUSIONS: Several factors may influence arthroscopic estimation of cartilage lesion size: the lesion location, measurement tool, surgeon, and defect size itself. The intrarater and interrater reliability was moderate to good using a 3-mm probe, sliding metallic ruler tool, or simple metal ruler and was fair to moderate using visualization only. CLINICAL RELEVANCE: There is a need for more accurate methods of determining the size of articular cartilage lesions.
Assuntos
Doenças das Cartilagens/patologia , Cartilagem Articular/patologia , Artroscopia/métodos , Cadáver , Competência Clínica/normas , Humanos , Articulação do Joelho , Variações Dependentes do Observador , Cirurgiões Ortopédicos/normas , Medicina Esportiva/normasRESUMO
BACKGROUND: In recent years, the number of articles in The American Journal of Sports Medicine (AJSM) has risen dramatically, with an increasing emphasis on evidence-based medicine in orthopaedics and sports medicine. HYPOTHESIS: Despite the increase in the number of articles published in AJSM over the past decade, the methodological quality of articles in 2011-2013 has improved relative to those in 2001-2003 and 1991-1993. STUDY DESIGN: Meta-analysis. METHODS: All articles published in AJSM during 2011-2013 were reviewed and classified by study design. For each article, the use of pertinent methodologies, such as prospective data collection, randomization, control groups, and blinding, was recorded. The frequency of each article type and the use of evidence-based techniques were compared relative to 1991-1993 and 2001-2003 by use of Pearson χ(2) testing. RESULTS: The number of research articles published in AJSM more than doubled from 402 in 1991-1993 and 423 in 2001-2003 to 953 in 2011-2013. Case reports decreased from 15.2% to 10.6% to 2.1% of articles published over the study period (P < .001). Cadaveric/human studies and meta-analysis/literature review studies increased from 5.7% to 7.1% to 12.4% (P < .001) and from 0.2% to 0.9% to 2.3% (P = .01), respectively. Randomized, prospective clinical trials increased from 2.7% to 5.9% to 7.4% (P = .007). Fewer studies used retrospective compared with prospective data collection (P < .001). More studies tested an explicit hypothesis (P < .001) and used controls (P < .001), randomization (P < .001), and blinding of those assessing outcomes (P < .001). Multi-investigator trials increased (P < .001), as did the proportion of articles citing a funding source (P < .001). CONCLUSION: Despite a dramatic increase in the number of published articles, the research published in AJSM shifted toward more prospective, randomized, controlled, and blinded designs during 2011-2013 compared with 2001-2003 and 1991-1993, demonstrating a continued improvement in methodological quality.
Assuntos
Medicina Baseada em Evidências/métodos , Ortopedia/métodos , Publicações Periódicas como Assunto/estatística & dados numéricos , Medicina Esportiva/métodos , Medicina Baseada em Evidências/estatística & dados numéricos , Humanos , Ortopedia/estatística & dados numéricos , Projetos de Pesquisa/estatística & dados numéricos , Medicina Esportiva/estatística & dados numéricosRESUMO
BACKGROUND: Evidence-based medicine has become a popular topic in academic medicine during the past several decades and more recently in orthopaedics and sports medicine. HYPOTHESIS: Articles published in The American Journal of Sports Medicine have shown an improvement in methodological quality in 2001-2003, compared with 1991-1993. STUDY DESIGN: Systematic review. METHODS: All articles published in The American Journal of Sports Medicine during the periods 1991-1993 and 2001-2003 were reviewed and classified by type of study. The use of pertinent methodologies such as prospective data collection, randomization, blinding, and controlled studies was noted for each article. The frequency of each article type and the use of evidence-based techniques were compared across study periods. RESULTS: Case series and descriptive studies decreased during the study period, from 27.4% to 15.3% (P = .00003) and from 11.9% to 5.6% (P = .001), respectively, of articles published. Prospective cohort studies increased from 4.7% to 14.1% (P = .000005), and randomized, prospective clinical trials increased from 2.7% to 5.9% of articles (P = .04). More studies tested an explicit hypothesis (P = .0000002), used prospective data collection (P = .000003), and used blinding (P = .02), and more studies identified a funding source (P = .004). CONCLUSIONS: Overall, there was a shift toward more prospective and randomized research designs published in The American Journal of Sports Medicine during 2001-2003 compared to 1991-1993, demonstrating an improvement in the methodological quality of published research.
Assuntos
Estudos de Casos e Controles , Estudos de Coortes , Publicações Periódicas como Assunto/tendências , Ensaios Clínicos Controlados Aleatórios como Assunto/estatística & dados numéricos , Projetos de Pesquisa/tendências , Coleta de Dados/estatística & dados numéricos , Coleta de Dados/tendências , Medicina Baseada em Evidências , Humanos , Publicações Periódicas como Assunto/estatística & dados numéricos , Projetos de Pesquisa/estatística & dados numéricos , Apoio à Pesquisa como Assunto/estatística & dados numéricos , Apoio à Pesquisa como Assunto/tendências , Medicina EsportivaRESUMO
BACKGROUND: The frequency and severity of kidney injuries and their impact on return to play in American football has not been described in the literature. PURPOSE: Our objective is to identify the number of kidney injuries in the National Football League (NFL) and the effect of these injuries. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: All kidney injuries in the NFL from 1986 to 2004 were reviewed, including the type and mechanism of injury, treatment, and time to return to play. In addition, NFL physicians and athletic trainers were asked if they were aware of any football player at the professional, collegiate, or high school levels who had lost a kidney and how they would advise a football player with only 1 functioning kidney. RESULTS: A total of 52 cases of renal injuries were identified, an average of 2.7 cases per season. The rate of kidney injury was 10 times greater during games (0.000055 per exposure) than practices (0.000005 per exposure) (P < .0001). The most common injury was kidney contusion (42), followed by kidney laceration (6) and kidney stones and dysfunction (2 each). Almost all the injuries were contact related (49). More than a third of the players required hospitalization for their injury (18), although none required surgery. All the athletes returned to play. The most days missed were after a kidney laceration (mean, 59.8), followed by kidney contusion (15.1) and dysfunction (14.0). While 61% of respondents would allow a professional athlete with only 1 kidney to play, approximately 50% would advise a college athlete with only 1 functioning kidney not to play football, and 60% would advise a similar high school athlete not to play. CONCLUSION: Renal trauma is a rare but potentially debilitating injury in the NFL, with players at greater risk during games. Most players recover to play, but it may take some time, especially with a kidney laceration. It may be safe for players with only 1 functioning kidney to play in the NFL.