Lower ACLR Failure Rates in Bone-Soft Tissue Versus Soft Tissue-Only Allografts in Adults: A Systematic Review and Meta-analysis.

Background: While allografts are commonly used for anterior cruciate ligament reconstruction (ACLR), evidence to guide specific allograft selection is lacking.

Purpose: To compare clinical and graft failure rates after ACLR using soft tissue-only allografts and bone-soft tissue allografts in adults.

Study Design: Systematic review and meta-analysis; Level of evidence, 4.

Postpandemic Changes to Employment and Employment Satisfaction in Early-Career and Career-Advancing Athletic Trainers.

Context: The labor market suffered a mass exodus of employees, including health care workers, due to the COVID-19 pandemic. Previous research has highlighted the vulnerability of young professional athletic trainers (YPATs) to attrition. Investigating pandemic-related employment changes and their impact is essential for developing strategies to improve the retention of YPATs.

Effects of Exercise-Induced Neuromuscular Fatigue on Jump Performance and Lower-Limb Asymmetries in Youth Female Team Sport Athletes.

The objective of the present study was to examine the effect of acute neuromuscular fatigue on unilateral jump performance and inter-limb asymmetries. Thirty elite youth female team sport athletes (age: U-14 to U-18) performed the Unilateral Countermovement Jump (UCJ) and the Unilateral Drop Jump (UDJ) (18-cm box) tests before and approximately 10 minutes after the 30-15 intermittent fitness test (30-15 IFT). A paired samples t-test showed significant reductions in UCJ jump height in the right leg after the 30-15 IFT (p = 0.

Does the Association Between Concussion Measures and Social Context Factors Differ in Black and White Parents?

Context: Middle school (MS) parents may benefit from education supporting timely concussion identification and care-seeking in their young children (aged approximately 10 to 15 years). However, such education may not consider individual needs and different social context factors, including lower socioeconomic status, disadvantaged social determinants of health, and different racial and ethnic backgrounds.

Objectives: To examine the relationship between social context factors and concussion knowledge, attitudes, and communication in MS parents and to explore the possible role of race and ethnicity (Black or White) as an effect measure modifier.

External Load Monitoring in Female Basketball: A Systematic Review.

The primary aim of this systematic review was to summarize the current state of research in relation to external load monitoring in female basketball. The review was conducted according to the PRISMA-P® statement. Publications included in the review: 1) were original research, 2) evaluated healthy female basketball players, and 3) monitored basketball practice and competition.

Monitoring Internal Load in Women's Basketball via Subjective and Device-Based Methods: A Systematic Review.

The monitoring of internal load in basketball can be used to understand the effects and potential physiological adaptations caused by external load. The main aim of this systematic review was to identify the methods and variables used to quantify internal load in female basketball. The studies included different populations and events: youth athletes, elite, and amateur players.

Relationship between Performance and Inter-Limb Asymmetries Using Flywheel Resistance Device in Elite Youth Female Basketball Players.

The purposes of this study were to quantify inter-limb asymmetries from unilateral jumps, change of direction (COD) speed, and flywheel resistance skill tests and to examine their relationship with physical performance in a sample of elite youth female basketball players. Eleven female basketball players (age = 17.56 ± 0.

Systematic Review of Health Organization Guidelines Following the AMSSM 2019 Youth Early Sport Specialization Summit.

Context: Youth sport specialization may place young athletes at increased risk for negative impacts to their physical and/or psychological health. In response to these health concerns, several health organizations have created guidelines and position statements to guide parents and practitioners toward best practices for management of the young athlete.

Objective: To systematically review and synthesize current organizations' recommendations and guidelines regarding youth sport specialization.

Current Sport Organization Guidelines From the AMSSM 2019 Youth Early Sport Specialization Research Summit.

Context: Youth athletes may be at elevated risk for adverse health due to sport specialization. Sport organizations have developed guidelines for participation during growth and development.

Objective: To assess youth sport development guidelines using a 15-item framework across sport organizations and governing bodies in soccer, basketball, ice hockey, and swimming.

A Pedagogical Approach to Integrative Neuromuscular Training to Improve Motor Competence in Children: A Randomized Controlled Trail.

Font-Lladó, R, López-Ros, V, Montalvo, AM, Sinclair, G, Prats Puig, A, and Fort-Vanmeerhaeghe, A. A pedagogical approach to integrative neuromuscular training to improve motor competence in children: a RCT. J Strength Cond Res 34(11): 3078-3085, 2020-To assess the effectiveness of a pedagogical approach to an integrative neuromuscular training (INT) program as a warm-up in physical education (PE) lessons in healthy children: (a) to improve the level of motor competence (MC) and (b) to master fundamental motor skills (FMS) patterns, considering the baseline MC level and the time spent when performing different motor tasks.

Sport Specialization and Coordination Differences in Multisport Adolescent Female Basketball, Soccer, and Volleyball Athletes.

Context: Early sport specialization, or the participation in 1 sport year-round to the exclusion of all others, is a growing concern in youth athletics because of its possible association with musculoskeletal injury. The underlying injury risk may be the result of coordination differences that sport-specialized athletes have been speculated to exhibit relative to multisport athletes; however, little evidence exists to support or refute this notion.

Objective: To examine relative hip- and knee-joint angular-motion variability among adolescent sport-specialized and multisport female adolescent athletes to determine how sport specialization may affect coordination.

Lower Extremity Biomechanics Are Altered Across Maturation in Sport-Specialized Female Adolescent Athletes.

Sport specialization is a growing trend in youth athletes and may contribute to increased injury risk. The neuromuscular deficits that often manifest during maturation in young, female athletes may be exacerbated in athletes who specialize in a single sport. The purpose of this study was to investigate if sport specialization is associated with increased lower extremity biomechanical deficits pre- to post-puberty in adolescent female athletes.

Anterior Cruciate Ligament Injury Risk in Sport: A Systematic Review and Meta-Analysis of Injury Incidence by Sex and Sport Classification.

Objective: To evaluate sex differences in incidence rates (IRs) of anterior cruciate ligament (ACL) injury by sport type (collision, contact, limited contact, and noncontact).

Data Sources: A systematic review was performed using the electronic databases PubMed (1969-January 20, 2017) and EBSCOhost (CINAHL, SPORTDiscus; 1969-January 20, 2017) and the search terms AND AND ( OR OR ).

Study Selection: Studies were included if they provided the number of ACL injuries and the number of athlete-exposures (AEs) by sex or enough information to allow the number of ACL injuries by sex to be calculated.

Biomechanical and Functional Outcomes After Medial Patellofemoral Ligament Reconstruction: A Pilot Study.

Background: Previous studies have acknowledged the medial patellofemoral ligament (MPFL) as the primary stabilizer of the patella, preventing lateral displacement. MPFL reconstruction (MPFL-R) restores stability and functionality to the patellofemoral joint and has emerged as a preferred treatment option for recurrent lateral patellar instability.

Purpose: To objectively measure biomechanical characteristics of athletes cleared for return to sport after MPFL-R compared with healthy controls.

Sex and Maturation Differences in Performance of Functional Jumping and Landing Deficits in Youth Athletes.

Context: Understanding how neuromuscular and biomechanical deficits that are associated with knee injuries change as youth mature may improve injury prevention strategies in this population.

Objective: To investigate sex and maturation differences in jump-landing technique performance in youths using a practical clinical tool.

Design: Cross-sectional study.

Age-Dependent Patellofemoral Pain: Hip and Knee Risk Landing Profiles in Prepubescent and Postpubescent Female Athletes.

Background: Female athletes are at an increased risk of developing patellofemoral pain (PFP) relative to male athletes. The unique effects of maturation may compound that risk. Hypothesis/Purpose: The purpose was to evaluate the neuromuscular control mechanisms that are adaptive to pubertal maturation and determine their relative contribution to PFP development.

Muscle activation in suspension training: a systematic review.

Suspension training is an adjunct to traditional strength and conditioning. The effect of added instability on muscle activation during traditional exercises is unclear and depends on the exercise and type of instability. The purpose of this review was to compare the activations of different muscles in suspension training exercises and their traditional counterparts.

Students' Perception of Peer and Faculty Debriefing Facilitators Following Simulation- Based Education.

Context: Debriefing (discussion led by a facilitator) in simulation-based education enhances dual learning for facilitators and students. Debriefing guides students to critically reflect on their performance in a simulation setting, thus allowing improvement in cognitive and clinical skills. Research has examined the effectiveness of simulation-based education on knowledge, skills, and confidence; however, less research has examined students' perception of debriefing.

'What's my risk of sustaining an ACL injury while playing football (soccer)?' A systematic review with meta-analysis.

Objective: To estimate the incidence proportion (IP) and incidence rate (IR) of ACL injury in football players.

Design: Systematic review with meta-analysis.

Data Sources: PubMed, CINAHL and SPORTDiscus electronic databases were searched from inception to 20 January 2017.

"What's my risk of sustaining an ACL injury while playing sports?" A systematic review with meta-analysis.

Objective: To estimate the incidence proportion (IP) and incidence rate (IR) for ACL injury in athletes.

Design: Systematic review with meta-analysis DATA SOURCES: The PubMed, CINAHL and SPORTDiscus electronic databases were searched from inception to 20 January 2017.

Eligibility Criteria For Selecting Studies: Studies were included if they reported total number of participants/population by sex, total number of ACL injuries by sex and total person-time by sex.

Does Simulation-Based Training Increase Athletic Training Students' Clinical Confidence and Competence in Performing a Cardiovascular Screening?

Context: The incidence of sudden cardiac death (SCD) in athletes is higher than previously estimated. The need for increased screening to detect cardiac diseases in preparticipation physical examinations (PPE) has become a focus in athletic training. The use of simulation-based training in healthcare professionals' education has increased clinical confidence and competence, but research is limited.

Intra- and Inter-Rater Reliability of the Modified Tuck Jump Assessment.

The Tuck Jump Assessment (TJA) is a clinician-friendly screening tool that was designed to support practitioners with identification of neuromuscular deficits associated with anterior cruciate ligament injury. This study aimed to evaluate the inter- and intra-rater reliability of the modified scoring (0 to 2) TJA to add an additional range of objectivity for each criterion. A total of 24 elite youth volleyball athletes (12 males and 12 females) were included in this study.

Retrospective Injury Epidemiology and Risk Factors for Injury in CrossFit.

The objective of the study is to examine injury epidemiology and risk factors for injury in CrossFit athletes. A survey was administered to athletes at four owner-operated facilities in South Florida. Respondents reported number, location of injury, and training exposure from the preceding six months and answered questions regarding potential risk factors for injury.