Owner-Reported Cohort Study of Causes, Management and Outcome of Traumatic Wounds in 219 Horses.

Research Overview

• This study investigates the causes, treatment, and outcomes of traumatic wounds in horses based on reports from horse owners.
• The research provides insight into how owners manage equine wounds and highlights areas where veterinary intervention is sought or needed.

Study Objective and Design

• The study aimed to describe the causes of equine wounds, how they are managed, and the outcomes, all based on owner-reported data rather than clinical or referral hospital records.
• Participants were horse owners with recent traumatic wounds on their horses, recruited using snowball sampling — a method where existing study subjects recruit future subjects.
• Data collection spanned from the initial injury through to wound healing and outcomes.

Data Collected

• Horse demographics (age, breed, use)
• Cause of wounds (how the injury occurred)
• Location of wounds on the horse’s body
• Treatment provided: by owners (first aid) and by veterinary professionals
• Outcomes including healing time, return to work, and final status (euthanasia or recovery)

Key Findings: Causes and Locations of Wounds

• The most frequent cause of wounds was injuries from wire or fences, accounting for 38% (84 out of 219) of cases.
• The most common wound location was the distal hindlimb (the lower back leg area), representing 31% (79 out of 251) of wounds.

Treatment and Management

• Owners administered initial first aid in 67% (147 out of 219) of the cases, indicating a high level of proactive care by owners immediately after injury.
• Veterinary treatment was sought for 75% (165 out of 219) of horses, showing that most owners recognized the need for professional care.
• However, 19% (38 out of 201) of owners were not confident in deciding whether or not veterinary attention was required, suggesting a need for improved guidance and education for owners.

Outcomes

• The median time for wound healing was 60 days, with an interquartile range of 30.3 to 157.0 days, demonstrating that some wounds took a very long time to heal.
• The median time for horses to return to work was 6.5 weeks, with variability from 2 to 16 weeks among cases.
• Three of the 139 horses with outcome data were euthanised, indicating a mortality implication in some severe cases.

Limitations of the Study

• Sample size was relatively small (219 cases, with outcome data for 139), limiting the generalizability of findings.
• Self-selection and snowball sampling could introduce bias, as participants might have differing levels of engagement or awareness compared to the broader horse-owning population.
• Owner-reported data may be subject to recall bias or inaccuracies in description and detail.
• Attrition bias occurred as 80 cases did not have complete outcome data.

Implications and Recommendations

• The study identified a significant role of fences and wire in causing injuries, which points to preventative strategies such as safer fencing design or regular maintenance.
• There is a clear need to provide education and resources aimed at improving owner confidence and decision-making about when veterinary care is necessary.
• Because wound healing can take several weeks to months, owners might benefit from guidance on long-term wound care and expectations for recovery.
• Future research and resource development should focus on preventative care and improved owner support to reduce wound incidence and improve outcomes.