What are the two categories of entropion?

Entropion, a condition where the eyelids roll inward, can lead to significant ocular discomfort and potential damage to the cornea. The two primary categories of entropion are congenital and acquired.

Congenital entropion refers to the condition present at birth, where the eyelids develop abnormally. This is generally seen in specific breeds of dogs and does not typically change with age. Acquired entropion, on the other hand, develops due to factors like aging, scarring, or muscle weakness. It often occurs in response to trauma, chronic irritation, or other underlying conditions causing changes in the eyelids.

The distinction between these two categories is crucial for appropriate diagnosis and treatment. Understanding whether entropion is congenital or acquired influences the surgical approach and management strategies used by veterinarians.