Spinal Injuries from Equestrian Activity: A US Nationwide Study.

Equestrian activities can result in spine injuries. Most studies are from single centers, and none use a national database. It was the purpose of this study to describe the demographics, injury mechanisms, and types of equestrian-associated spinal injuries using a US national ED database. The National Electronic Injury Surveillance System database was queried for equestrian-related spine injuries from 2000-2023. ED disposition was categorized as discharged or not discharged. Statistical analyses accounted for the weighted, stratified nature of the data to obtain national estimates. There were an estimated 54,830 patients, having an average age of 42 years. Most were female (73.6%) and White (93.7%); one-half (51.1%) were not discharged from the ED. The spine level was the lumbar (49.1%), thoracic (24.4%), sacrococcygeal (15.5%), and cervical (11.0%) spine. Multiple spine fractures occurred in 4.0%. A simple fall off a horse occurred in 53.6% of the injuries, and the patient was bucked/thrown/kicked off the horse in 39.7%. Neurologic injury was rare (1.8%). Hospital admission was highest in the cervical group (74.3%) and lowest in the sacrococcygeal group (33.5%). The cervical group had the highest percentage of males (43.7%) compared to the thoracic, lumbar, and sacrococcygeal groups (22.8%, 27.3%, 16.8%, respectively). There were proportionally fewer females in those over 50 years of age, where the male percentage was 11.7%, 25.6%, and 31.6% for those <18 years, 18-50 years, and >50 years old, respectively. This large study can be used as baseline data to evaluate further changes in equestrian injuries, especially the impact of further prevention strategies, education protocols, and legislative/governmental regulations of public equestrian localities.