FIFA funds study into link between ACL tears, & menstrual cycle
FIFA is funding research into the potential link between ACL injuries and the menstrual cycle in female athletes, specifically focusing on hormonal fluctuations during the cycle. The research aims to determine if hormonal changes, like those seen during the follicular and ovulatory phases, increase the risk of ACL injuries
Elaboration:
FIFA's Initiative:
FIFA has initiated a year-long research project to investigate the relationship between menstrual cycles and ACL injuries in female athletes. This research is being conducted by Kingston University in collaboration with sports science experts.
Hormonal Fluctuations:
The research focuses on analyzing hormone concentrations in blood samples from elite and grassroots footballers to track changes during their menstrual cycles. Researchers are particularly interested in how variations in hormones like estrogen and progesterone might impact ligament laxity and neuromuscular function.
ACL Injury Risk Factors:
The study will examine the correlation between hormone levels, physical performance, and the timing of injuries within the menstrual cycle. This includes investigating the most common mechanisms of ACL injury in female athletes.
Potential Link:
Previous research suggests that hormonal fluctuations, particularly during the follicular and ovulatory phases, may increase ligament laxity, making the ACL more vulnerable to injury. Elevated estrogen levels during these phases have been linked to increased ligament laxity.
Impact of Hormones:
Hormones like estrogen and relaxin have been shown to influence the laxity of ligaments, potentially increasing the risk of ACL tears. Relaxin levels peak during the luteal phase, which could also contribute to increased laxity.
Research Objectives:
The research aims to determine if hormonal changes during the menstrual cycle contribute to the functional changes that might make women more susceptible to ACL injuries, particularly those occurring outside of direct impact.