Association between training volume and lower extremity overuse injuries in young female athletes: implications for early sports specialization.

Background: Recent studies indicated greater risk of overuse injuries among young female athletes than their male counterparts. However, few studies have focused on female athletes and the effect of single-sport participation on lower extremity overuse injuries.

Objective: The objective of this study is to identify an independent risk variable for lower extremity overuse injuries based on status of sport participations (single- and multisports) in young female athletes.

Risk factors associated with self-reported injury history in female youth soccer players.

Background: studies that investigate risk factors for musculoskeletal injuries in female youth athletes are limited, especially related to training attributes and position status.

Objective: to determine risk factors including training attributes and position status for a self-reported musculoskeletal injury history in female youth soccer players.

Methods: we conducted a cross-sectional study of young female soccer players (mean age: 13.

Range of motion and ankle injury history association with sex in pediatric and adolescent athletes.

Background: Ankle sprain is one of the most common musculoskeletal injuries among young athletes, and there remains a gap in the literature regarding susceptibility to such injuries among physically active youth.

Objective: The primary purpose of this study was to determine the associations between sex, a history of ankle sprain, and ankle range of motion (ROM) in pediatric and adolescent athletes.

Methods: Athletes under the age of 18 years old who presented to a sports injury prevention center underwent ankle ROM measurements including plantarflexion (PF), inversion (IV), and eversion (EV).

Evaluation of postural stability in youth athletes: the relationship between two rating systems.

Objectives: The Balance Error Scoring System (BESS) has been documented as a useful way to evaluate postural control following sport-related concussions sustained by youth athletes. However, limitations have been reported with its use due to the reliance on visual observation as the primary measurement outcome. The primary purpose of this study was to examine the correlation between the modified BESS (mBESS) as rated by a clinician and a simultaneous analysis performed by an integrated video-force plate system.