Why This Topic Matters in Practice
Providing medical coverage during a winter sporting event often means preparing for the unexpected. A high-speed fall on an icy slope, a collision near the finish area, or an equipment failure can lead to a complex clinical situation. While common injury patterns in Olympic winter sports may be expected based on the sporting conditions (contact versus non-contact), environment (e.g. snow, ice) and speed, injuries unique to Winter Paralympic athletes are less often discussed in the same practical context.
As participation in adaptive winter sports continues to grow, there exists an associated increase in the clinical care for Paralympic and Olympic athletes. Differences in impairment, adaptive equipment, and movement strategies influence not only how injuries occur, but also how they may affect function and recovery. As such, understanding injury risk unique to Olympic and especially Paralympic winter sport athletes is crucial to guide preparation, prevention strategies, and on-site medical decision-making.
This clinical update reviews data pertaining to injury surveillance from recent Winter Games regarding frequency, anatomic location, and injury mechanisms in Paralympic and Olympic athletes.
Injury Rates: A Consistent Gap, With Important Context
Across multiple Winter Games, Paralympic athletes have been reported to possess greater overall injury rates compared to their Olympic counterparts. Prospective surveillance from recent Paralympic Winter Games reported injury incidence ranging from 26.5 injuries per 1,000 athlete-days at Sochi 2014 to 13.0 per 1,000 athlete-days at Beijing 2022, the lowest rate reported to date.1–3 Across these Games, approximately 16% to 24% of Paralympic athletes were found to report at least one injury during the competition period.1,2,4
In Olympic populations, injury rates are consistently lower. Specifically, at the PyeongChang 2018 Olympic Winter Games, the reported injury incidence of all athletes reporting at least one injury was approximately 12%.5 Meta-analyses incorporating multiple Olympic Winter Games report pooled injury proportions between 9% and 12%.4,6
These figures provide a useful context for clinicians; however, such data must be interpreted cautiously. Namely, differences in injury definitions, exposure metrics, and reporting systems across surveillance studies likely contribute to observed variations between athletic groups.
Direct Comparisons: Rare, but Informative
A single investigation has directly compared Paralympic and Olympic athletes competing at the same Winter Games. During the 2022 Winter Olympic Games in Beijing, Olympic athletes possessed a significantly lower injury risk when compared to Paralympic athletes (injury rate ratio 0.56, p = 0.009).7 This finding supports the broader observation of higher injury burden in Paralympic sport, but it remains the only true head-to-head comparison available. Most conclusions therefore rely on indirect comparisons across different Games and surveillance methodologies.
Sport Drives Risk More Than Athlete Category
Despite differences in overall injury rates, sport-specific injury patterns are strikingly similar between Paralympic and Olympic athletes.
Across both athletic populations, alpine skiing consistently carries the highest injury risk, while Nordic skiing disciplines—including cross-country skiing and biathlon—demonstrated lower injury rates.1,4,8
In Paralympic sports, the incidence of para alpine skiing injuries ranged from 19.9 to 48.3 injuries per 1,000 athlete-days, with particularly high rates reported at the Sochi 2014 Games.1,3,9 Para snowboard events also showed elevated injury rates, representing the sporting competition with the highest injury incidence rate 40.5 per 1,000 athlete-days at the 2018 PyeongChang Games.2
Comparably, alpine skiing, freestyle skiing, snowboarding, and ice hockey account for a disproportionate share of injuries in Olympic athletes, with Nordic events possessing a relatively low risk for injury.4,5,8 Collectively, these findings suggest that speed, terrain, and exposure are major drivers of injury risk, regardless of disability status.
Anatomic Location of Injuries: Two Distinct Patterns
Paralympic Athletes: Upper-Extremity Emphasis
Paralympic winter athletes demonstrate a distinct injury distribution characterized by frequent upper-extremity and shoulder injuries. Across multiple Paralympic Winter Games, the shoulder has been identified as the most commonly injured single joint, predominantly among seated athletes.2,3
Long-term surveillance from German Paralympic alpine skiing demonstrates that shoulder injuries account for roughly 40% of injuries, disproportionately affecting seated competitors.10 Medical services data from the Vancouver 2010 Paralympic Games similarly highlight frequent treatment for back and shoulder complaints, reflecting the increased reliance and propensity for injury to the upper-extremities imposed by the necessary use of adaptive equipment and seated postures.11
Olympic Athletes: Lower-Extremity Predominance
In contrast, injuries during Olympic winter sports predominantly involve the lower extremities. Meta-analyses have consistently reported knee injuries as the most frequently injured body region, accounting for ~ 20% of all Olympic Winter Games injuries.4,12 Ankle, thigh, and head injuries are also commonly reported across disciplines. This finding is not unexpected given the reliance on maintaining lower extremity posture and proprioception on uneven (e.g. snow) or unsteady (e.g. ice) surfaces inherent to Winter Olympic competition.
Injury Type and Severity
In both Paralympic and Olympic populations, mild acute traumatic injuries account for most reported injuries without associated time lost from sport.3,6
Among Paralympic athletes, sprains, fractures, and contusions are most common.6 While most injuries do not require prolonged time loss from sport, alpine skiing accounts for the greatest injury burden along with most severe injuries requiring extended time loss from sport.1,2,8
In Olympic athletes, injuries classified as contusions, sprains, and strains (muscle rupture, tear, tendon rupture) predominate.4 The majority of injuries are noncontact (63%), with most athletes experiencing no time lost from sport (65%).4 Time lost from sport following injury is generally greater in snow sports than in ice sports, with snowboarding, freestyle skiing, and alpine skiing consistently demonstrating the highest injury-related time loss.4,5
Why These Differences Exist
Seated Athletes and Shoulder Load
Seated Paralympic athletes experience a disproportionate injury burden compared with standing and visually impaired athletes.10 Reliance on the upper extremities for propulsion, balance, and fall protection places increased mechanical demand on the shoulder girdle, likely accounting for the increased incidence of shoulder injuries in Paralympic surveillance data.2,3
Adaptive Equipment
Despite its protective role, the use of adaptive equipment introduces an additional set of potential injuries not encountered in Olympic athletes. Namely, at the 2002 Winter Paralympic Games, approximately 18% of injuries involved equipment, including outriggers, sledge hockey sticks, and mono-skis.6 Equipment-related injuries represent a modifiable risk unique to Paralympic athletes secondary to improvements in equipment design and maintenance, while continuing to emphasize the role of athlete education in their use.
Course and Environmental Factors
Course design and environmental conditions have been reported to further influence injury risk in Paralympic athletes. This is notable secondary to the high injury rates reported in para alpine skiing at Sochi 2014, which were temporally associated with course characteristics and environmental factors related to the effect of temperature and altitude on snow conditions, as well as narrow courses associated with tighter turns in Alpine events.9,13 As a result, subsequent Games implemented targeted risk-mitigation strategies to lower injury rates.1,2 This included an increase in provision of training runs to familiarize athletes with the course, earlier start times in the day to optimize snow conditions, safer Alpine start locations to avoid steep grades, “waves” as opposed to “jumps” in course preparation, and an increase in communication tactics from event officials with the medical and coaching staffs.9
Clinical Takeaways for Sports Medicine Providers
Prevention Priorities
- Shoulder injury prevention, including targeted strengthening, endurance training, and load management, should be emphasized in seated Paralympic athletes.2,3,10
- Alpine and other high-speed events warrant the greatest preventive focus to decrease injury incidence in both Paralympic and Olympic settings.1,8
- Equipment-related injury risks should be addressed proactively in Paralympic athletes through routine equipment checks and close collaboration with technical staff.6
Event Coverage and Clinical Planning
- A higher burden of upper-extremity injuries is expected when covering Paralympic events, particularly seated disciplines.2,3
- Anticipate lower-extremity trauma, especially knee injuries, during Olympic alpine and freestyle events.4,12
- Plan medical coverage with awareness that upper-extremity injuries may carry greater functional consequences for athletes reliant on their arms for mobility and daily activities.
Bottom Line
Winter Paralympic athletes experience higher reported injury rates than Olympic athletes, with injury patterns that differ in predictable, biomechanically driven ways. Paralympic athletes—particularly those competing in seated disciplines—are more likely to sustain upper-extremity injuries, while Olympic athletes sustain a greater incidence of injuries to the lower extremities. Despite these differences, both groups share similar sport-specific risk profiles, with alpine skiing events consistently posing the greatest injury risk.
For clinicians covering winter sports, recognizing differences in injury patterns in Paralympic and Olympic athletes supports better preparation, targeted prevention efforts, and informed onsite decision-making in an increasingly diverse athletic population.
References
1. Derman W, Runciman P, Eken M, et al. Incidence of injury and illness at the Beijing 2022 Paralympic Winter Games held in a closed-loop environment: a prospective cohort study of 7332 athlete days. Br J Sports Med. 2024;58(15):836-843.
2. Derman W, Runciman P, Jordaan E, et al. High incidence of injuries at the Pyeongchang 2018 Paralympic Winter Games: a prospective cohort study of 6804 athlete days. Br J Sports Med. 2019;54(1):38-43.
3. Derman W, Schwellnus MP, Jordaan E, et al. High incidence of injury at the Sochi 2014 Winter Paralympic Games: a prospective cohort study of 6564 athlete days. Br J Sports Med. 2016;50(17):1069-1074.
4. Wu Y, Dai R, Yan W, Ren S, Ao Y. Characteristics of Sports Injuries in Athletes During the Winter Olympics: A Systematic Review and Meta-analysis. Orthop J Sports Med. 2023;11(12):23259671231209286.
5. Soligard T, Palmer D, Steffen K, et al. Sports injury and illness incidence in the PyeongChang 2018 Olympic Winter Games: a prospective study of 2914 athletes from 92 countries. Br J Sports Med. 2019;53(17):1085-1092.
6. Webborn N, Willick S, Reeser JC. Injuries among disabled athletes during the 2002 Winter Paralympic Games. Med Sci Sports Exerc. 2006;38(5):811-815.
7. Anderson T, Cali MG, Clark SC, et al. Team USA injury and illness incidence at the 2022 Beijing Winter Olympic and Paralympic Games. Br J Sports Med. 2023;58(1):25-33.
8. Engebretsen L, Steffen K, Alonso JM, et al. Sports injuries and illnesses during the Winter Olympic Games 2010. Br J Sports Med. 2010;44(11):772-780.
9. Derman W, Blauwet C, Webborn N, Schwellnus M, Vliet PV de, Lazarovski D. Mitigating risk of injury in alpine skiing in the Pyeongchang 2018 Paralympic Winter Games: the time is now! Br J Sports Med. 2018;52(7):419-420.
10. Krüger L, Stinus H. Injuries in German Paralympic alpine skiing over 25 years. Sportverletz Sportschaden. 2020;34(04):204-211.
11. Van de Vliet P, Willick S, Ferrer OM, et al. The vancouver 2010 paralympic winter games medical care programme: facts, figures and recommendations. Br J Sports Med. 2011;45(4):311.2-311.
12. Zang W, Fang M, Zhang X, Xiao N, Wang S, Mu L. Exploring the Epidemiology of Injuries in Athletes of the Olympic Winter Games: A Systematic Review and Meta-Analysis. J Sports Sci Med. 2023;22(4):748-759.
13. Blauwet C, Webborn N, Kissick J, et al. When van Mechelen’s sequence of injury prevention model requires pragmatic and accelerated action: the case of para alpine skiing in Pyeong Chang 2018. Br J Sports Med. 2019;53(22):1390-1391.
