Frequency of Undetected Glove Perforation and Associated Risk Factors in Equine Surgery.

The article explores the frequency and potential risk factors of unnoticed small holes (or perforations) in surgical gloves during horse (equine) surgery. It found that longer and more complex surgeries are more likely to result in glove perforation, and that these perforations occur more frequently on the non-dominant hand.

Research Methodology

• The study made use of an observational cohort design.
• 292 pairs of gloves used in equine surgeries were tested.
• The testing was done by performing a ‘water leak’ test, designed to detect any perforations.
• Additionally, a control group of 50 pairs of unused gloves were also tested.
• Potential risk factors for glove perforation were recorded, and statistical analysis carried out using logistic regression to determine associations between these putative risk factors and the chance for a glove to get perforated.

Findings

• None of the unused gloves had perforations, establishing the validity of the testing method.
• Of the 292 used glove pairs, 80 pairs (27%) had at least one glove with a perforation.
• Interestingly, there was no significant difference in the frequency of perforations between the gloves used by senior surgeons and those used by resident doctors.
• The length and type of surgery were found to significantly influence the likelihood of glove perforations. Surgeries that took more than 60 minutes were almost 2.5 times more likely to result in glove perforations.
• Certain types of surgeries such as soft tissue, orthopedic, or exploratory celiotomy were three times more likely to result in glove perforations as opposed to minimally invasive surgeries.
• The study also found the hand using the gloves played a role. The non-dominant hand had more perforations than the dominant one.

Conclusions

• The research established that there is a high occurrence of undetected glove perforation in equine surgeries.
• However, it suggests the need for further investigation to explore whether these glove perforations correlate with surgical site infections.
• Despite the need for additional research, the article suggests precautions can be drawn from the study, such as increased vigilance for glove integrity particularly in longer or more complex surgeries.