What is the condition where the eyelashes roll and rub against the cornea?

What is the condition where the eyelashes roll and rub against the cornea?

• A. Esotropia
• B. Epicanthus
• C. Ectropion
• D. Entropion

Answer: (D)

Entropion is the condition where the eyelids, particularly the lower eyelid, turn inward, causing the eyelashes to roll toward the eye. This misalignment leads to the eyelashes and the eyelid rubbing against the cornea, which can result in irritation, discomfort, and even damage to the eye's surface. The friction caused by the eyelashes can lead to symptoms such as redness, tearing, and increased sensitivity to light. In severe cases, chronic irritation may lead to corneal abrasion or ulceration. Treating entropion often requires surgical intervention to correct the eyelid position and alleviate the symptoms. The other terms refer to different eye-related conditions that do not involve the inward turning of the eyelid or eyelashes.

Entropion is the condition where the eyelids, particularly the lower eyelid, turn inward, causing the eyelashes to roll toward the eye. This misalignment leads to the eyelashes and the eyelid rubbing against the cornea, which can result in irritation, discomfort, and even damage to the eye's surface. The friction caused by the eyelashes can lead to symptoms such as redness, tearing, and increased sensitivity to light. In severe cases, chronic irritation may lead to corneal abrasion or ulceration. Treating entropion often requires surgical intervention to correct the eyelid position and alleviate the symptoms. The other terms refer to different eye-related conditions that do not involve the inward turning of the eyelid or eyelashes.