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Acute injuries in off-road bicycle racing
R L Kronisch1, T K Chow, L M Simon
1San Jose State University, California 95192-0037, USA.
The American Journal of Sports Medicine
|January 1, 1996
Summary
Off-road cycling races can lead to significant injuries, with abrasions being the most common. Injury severity increased when riders were ejected from their bicycles during downhill segments.
Area of Science:
- Sports Medicine
- Traumatology
- Biomechanics
Background:
- Off-road bicycling is a popular sport with inherent risks.
- Understanding injury patterns is crucial for rider safety and event management.
Purpose of the Study:
- To describe the incidence, types, and mechanisms of significant injuries sustained during a major off-road bicycling race.
- To identify factors associated with injury severity in this competitive cycling event.
Main Methods:
- A descriptive study design was employed during a 5-day off-road bicycling race at Mammoth Mountain, California, in 1994.
- Data collected included participant numbers, injury occurrences, injury types, and mechanisms.
- Significant injuries were defined as those preventing event completion, with severity assessed using a standardized score.
Main Results:
- An overall injury rate of 0.40% was observed, with 16 cyclists sustaining significant injuries out of 3624 participants.
- Abrasions were the most frequent injury (44 total injuries), followed by contusions, lacerations, fractures, and concussions.
- Eighty-one percent of injuries occurred during downhill riding, and injuries were more severe when riders were thrown from their bicycles (P = 0.03).
Conclusions:
- The study highlights specific injury risks in off-road cycling, with downhill incidents and ejection from the bike being significant factors.
- Injury mechanisms and risk factors appear to vary across different off-road cycling event types.
- Findings suggest a need for tailored safety interventions based on event-specific risks in competitive cycling.