Characteristics and Risk Factors of Spinal Fractures in Recreational Snowboarders Attending an Emergency Department in Japan

Common Skiing and Snowboarding Injuries

Participation in skiing, and especially snowboarding, continues to rise. As participation and level of competition in these winter sports increases, the number of injuries increases as well. Upper-extremity injuries are more common in snowboarding, whereas lower-extremity injuries are more common in skiing. Head injuries, particularly concussions, are common in both sports. Special consideration in these sports should be given to environmental conditions, such as high altitude and ultraviolet radiation. The purpose of this review is to discuss the most common musculoskeletal injuries seen in skiing and snowboarding, as well as considerations for initial assessment of these injuries and triage to the appropriate level of care. It is important for sports medicine physicians covering these sports to understand initial assessment and treatment of these injuries. Due to the potential for severe injuries in these sports, it is important to be able to quickly recognize an injury that needs to be assessed and treated urgently or emergently. With the increased participation and number of injuries in these sports, it also is important to consider prevention strategies that may minimize risk of injury.

Spinal injury in alpine winter sports: a review

INTRODUCTION

Alpine winter sports have become increasingly popular over recent decades, with a similar increase in accident incidence. This review provides an overview of the most recent literature concerning spinal injury epidemiology, mechanisms, patterns and prevention strategies in the context of alpine winter sports.

MATERIAL AND METHODS

The PubMed, Cochrane Library, and EMBASE databases were searched using the keywords spine injury, alpine injury, spine fracture, skiing injuries, snowboard injuries. 64 published studies in English and German met a priori inclusion criteria and were reviewed in detail by the authors.

RESULTS

There are various mechanisms of injury in alpine winter sports (high speed falls in skiing, jumping failure in snowboarding) whilst regionality and injury severity are broadly similar. The thoracolumbar spine is the most common region for spinal injury. Spinal cord injury is relatively rare, usually accompanying distraction and rotation type fractures and is most commonly localised to the cervical spine. Disc injuries seem to occur more commonly in alpine winter sport athletes than in the general population.

DISCUSSION

Despite awareness of increasing rates and risks of spinal injuries in alpine winter sports, there has been little success in injury prevention.

Transverse Process Fractures: A Clinical Series and Coronal Injury of the Spine

BACKGROUND

Transverse process fractures in trauma patients frequently are diagnosed using computed tomography and result in severe pain and limitation of motion. However, there is no accepted standard of care. Thus, these fractures can be treated with excessive measures or inadequately treated. In this study, diagnosis and treatment of transverse process fractures are examined.

METHODS

The mechanisms of trauma, findings, and associated organ injuries of 50 patients with transverse process fractures and no other spinal injuries treated between 2013 and 2015 were recorded. The same treatment protocol was applied to each patient. The results of the treatments were examined retrospectively and recorded.

RESULTS

Deformation and edema of the fascia and muscles around the transverse process fractures were detected by computed tomography and magnetic resonance imaging. The average pain intensity of the patients before treatment was 8.8 of 10 on a visual analog scale and 5.2 of 10 after treatment with nonsteroidal anti-inflammatory drugs, muscle relaxants, flexible support corsets, and mobilization. Patients hospitalized for additional pathologies were primarily treated in thoracic surgery wards (11 of 15 patients). Transverse process fractures were caused by backward falls or blows to the back in 49 patients.

CONCLUSIONS

Transverse process fractures can be treated quickly and effectively with the recommended protocol after excluding any accompanying organ injuries or other spinal injuries. Transverse process fractures most often occur during backward falls or blows to the back, commonly low-energy injuries. This trauma mechanism can be described as a "coronal injury of the spine."