High resolution imaging of the equine cornea using the DUB®-SkinScanner v3.9.

The research explores the use of the DUB®-SkinScanner v3.9 for examining horse corneas, emphasizing its significance as a high-resolution imaging tool that provides detailed diagnostic information. The tool effectively enables real-time imaging and measuring of the equine cornea in vivo.

Methodology

The research utilised the DUB-SkinScanner v3.9 to observe various pathological corneal conditions in horses. The scans were performed at frequencies of 22 and/or 50 MHz on nine eyes from eight horses in two different stances: standing or under general anesthesia unrelated to image acquisition.

• The procedure did not necessitate the transparency of the cornea, thereby increasing its accessibility and ease of operation.
• The tool was employed in both A-mode and B-mode, lending versatility to its application.

Results

The analysis revealed that the DUB-SkinScanner v3.9 presents a clear real-time image and measurement of the equine cornea in vivo, or while the subject is alive.

• Seven out of nine eyes showed additional information related to corneal thickness which was not available through traditional slit-lamp biomicroscopy.
• The device revealed more about the corneal epithelium in four out of nine samples, and the stroma in five out of nine eyes.
• It also provided more insights into the endothelium, with extra data acquired for five out of the nine eyes.

Conclusions

The DUB-SkinScanner v3.9 has been established as a valuable high-resolution imaging tool for assessing the equine cornea under practical conditions. It provides significant diagnostic data that are not obtained through standard slit-lamp biomicroscopy. Furthermore, its image acquisition process does not rely on corneal transparency, proving it to be an efficient tool in corneal examination.

• The research underlines the importance of incorporating advanced imaging tools in veterinary practice for improved diagnosis and treatment.
• Lastly, the study indicates potential avenues for further complementary research, like how similar applications can benefit other areas of veterinary medicine.