H02.022

Clinical Causes: Scarring of the eyelid tissue due to injury, surgery, or burns Aging-related changes leading to weakening of eyelid structures Abnormal eyelid anatomy caused by congenital defects or past eyelid malposition Presence of a foreign body or eyelid cysts exerting mechanical force Chronic inflammation or infections affecting eyelid tissues External trauma impacting the eyelid and causing inward turning Loss of eyelid support structures, such as the tarsal plate

Key Symptoms: Irritation or redness in the affected eye A sensation of foreign body or scratching on the eye surface Tearing or watery eyes Sensitivity to light (photophobia) Blurred vision or decreased visual clarity Eyelid swelling or puffiness Eyelashes rubbing against the cornea, leading to potential injury Discomfort or a sandy feeling in the eye

Diagnosis Path: Diagnosis is primarily clinical, involving an eye examination by an ophthalmologist or optometrist. The specialist will evaluate the eyelid's position, observe any inward turning, and check for signs of corneal irritation or damage. Additional tests may include: - Slit-lamp examination to visualize the eyelid and ocular surface - Assessment of eyelid support and structure - Review of medical history for previous trauma, surgeries, or underlying skin conditions Imaging studies are rarely necessary but can be used in complex cases to assess eyelid anatomy and identify underlying causes.

Treatment Protocols: Treatment options depend on the severity and underlying cause of the entropion. Common approaches include: - **Conservative management:** Use of lubricating eye drops or ointments to relieve irritation and protect the cornea - **Mechanical correction:** Removing or addressing the external factors causing inward turning, such as scar tissue or foreign bodies - **Surgical intervention:** Procedures aimed at repositioning the eyelid to a normal position, which may include: - Tarsal wedge resection - Everting sutures - Full-thickness eyelid lengthening or tightening Post-surgical care involves follow-up to monitor healing and prevent recurrence. Early treatment can reduce the risk of corneal damage and improve comfort.