Is There an Association Between Injury History and Lower Extremity Joint Injury During Canada Games Competition?

Area of Science:

• Sports Medicine
• Epidemiology
• Orthopedics

Background:

• Elite athletic competitions like the Canada Games frequently involve injuries.
• An athlete's injury history is a significant predictor of future injuries.
• The association between injury history and subsequent injuries in the Canada Games is not well-documented.

Purpose of the Study:

• To investigate the relationship between an athlete's past injury history and the occurrence of lower extremity joint injuries during Canada Games competitions.

Main Methods:

• Utilized de-identified data from 2009-2019 Canada Games (over 17,000 athletes).
• Collected self-reported injury history (concussion, surgery, neck/back, joint/bone trauma, ligament/tendon trauma).
• Analyzed lower extremity injuries (ankle, knee, hip, patellofemoral) using Chi-Square tests (p<0.05).

Main Results:

• Significant associations found between neck/back injury history and ankle/knee injuries.
• History of ligament/tendon trauma linked to hip injuries.
• Previous joint/bone trauma correlated with patellofemoral joint injuries.

Conclusions:

• Findings confirm that prior injuries are associated with an increased risk of future injuries in elite athletes.
• This study highlights the importance of considering injury history in preventing lower extremity joint injuries in high-level sports.