H02.059

Clinical Causes: Previous eyelid trauma or injury Chronic eyelid inflammation or infections Scarring from surgeries or injuries Congenital abnormalities that affect eyelid growth Aging-related eyelid changes Certain eyelid skin conditions or tumors Chronic blepharitis (eyelid inflammation)

Key Symptoms: Eye irritation or redness A sensation of something in the eye, such as a foreign body or grit Tearing or increased tear production Sensitivity to light (photophobia) Discomfort or pain when blinking or blinking frequently Corneal abrasions or ulcers in severe cases Blurred vision if the cornea becomes damaged

Diagnosis Path: Diagnosis often begins with a comprehensive eye examination by an eye care professional. The clinician will examine the eyelids and eyelashes, looking for misdirected or inward-growing lashes. They may use magnification tools to assess the eyelid margin and confirm the presence of trichiasis. Additional tests might include fluorescein staining of the cornea to check for abrasions or ulcers resulting from eyelash contact. Sometimes, eyelid imaging or other diagnostic procedures are performed to understand underlying causes or structural issues contributing to eyelash misdirection.

Treatment Protocols: Treatments for trichiasis aim to remove or manage the misdirected eyelashes and prevent further ocular damage. Common approaches include: - **Eyelash epilation:** Temporary removal of problematic eyelashes using forceps. This provides relief but may require repeated procedures. - **Electroepilation or thermocautery:** Permanently destroying misdirected eyelashes by applying controlled heat. - **Lash cryotherapy:** Freezing eyelashes to eradicate them permanently. - **Surgical procedures:** Corrective surgeries, such as eyelid surgeries or repositioning, may be performed to realign the eyelid margin and prevent new eyelashes from growing inward. - **Management of underlying causes:** Treating eyelid inflammation or other contributing factors to prevent recurrence. Regular follow-ups are often necessary to monitor eye health and address any recurrent issues.