Histological and biomechanical effects of palatal sclerotherapy in the horse using sodium tetradecyl sulfate.

This research article describes a study conducted to examine the changes in the eqiune soft palate when low-dose sodium tetradecyl sulfate is used in its treatment. The study concluded that using a lower dose of sodium tetradecyl sulfate neither alters the tissue structure nor the biomechanical properties of the equine soft palate.

Methodology of the Study

• The researchers used Sodium tetradecyl sulfate for palatal sclerotherapy to treat dorsal displacement of the soft palate in young Standardbred horses.
• After the treatment, two horses were euthanised at different periods: two weeks, one month, two months, four months, and six months post-sclerotherapy. After the euthanisation, their soft palates were examined.
• In addition to this, two untreated horses were also used as controls in the study.
• The researchers ensured that the technique was applied without any major complications in all cases.

Findings from the Study

• The histology of the palate was examined to identify inflammation, necrosis, or fibrosis. The study found no such evidence in any of the treated or control animals.
• The researchers also examined the palatal connective tissue density and found no variation between individuals.
• A biomechanical assessment was performed on all horses to determine the stiffness of the palatal tissue. It was found that there was no significant difference in the stiffness of the palatal tissue between the treated and control horses.
• This indicated that the lower dose of sodium tetradecyl sulfate used in this study didn’t cause significant tissue alterations. The dose of sodium tetradecyl sulfate used in this study was mentioned to be lesser than what’s generally reported in previous studies.
• The study concluded that the sclerotherapy method didn’t cause any abnormalities in the morphology or biomechanical properties of normal equine soft palates.