Managing Ectropion, Eyes, and Ears

While the most visible part of Lamellar Ichthyosis (LI) is the scaling on the body, the condition also significantly impacts the eyes and ears. Because the skin is so tight and thick, it can pull on the delicate tissues of the face, leading to challenges with eyelid closure and ear canal health.

Understanding Ectropion and Lagophthalmos

The tightness of the skin in LI often leads to two specific eye conditions:

• Ectropion: This is when the lower (and sometimes upper) eyelids turn outward, exposing the sensitive inner lining of the lid and the surface of the eye ^[1][2].
• Lagophthalmos: This is the inability to close the eyes completely, even during sleep ^[3].

When the eye cannot close fully, the cornea (the clear front window of the eye) dries out. Without constant moisture, the cornea is at risk for exposure keratitis (inflammation), painful ulcers, scarring, and even permanent vision loss ^[1][4][5].

Inability to close the eye—especially in a newborn or during sleep—requires prompt ophthalmology assessment even before symptoms like pain or a cloudy spot appear. Do not wait for a visible ulcer; a child may not be able to report pain or blurred vision, and early intervention is critical to prevent corneal damage.

Daily Eye Protection and Care

The primary goal of eye care in LI is to keep the ocular surface moist 24 hours a day. Only ophthalmic products prescribed or recommended by the eye specialist should be placed in the eye. Explicitly instruct caregivers not to put skin keratolytics or non-ophthalmic products in or near the eyes.

1. Frequent Lubrication

An ophthalmologist will select the appropriate product and schedule. Often, preservative-free lubricating drops or gels are preferred when drops are needed very frequently (sometimes many times an hour) because standard drops contain chemicals that can irritate the eye ^[2][6].

2. Nighttime Ointments

While sleeping, the risk of drying is highest. Thick, preservative-free ophthalmic ointments are often used at bedtime to provide a long-lasting moisture barrier ^[4][6].

3. Moisture Goggles

Specialized moisture goggles or “moisture chambers” can be worn during sleep or long periods of screen time to create a humid microenvironment around the eyes ^[1][7].

Advanced Eyelid Management

When daily lubrication is not enough to keep the eyes safe, your medical team may suggest additional treatments.

• Surgical Repair: If the eyelid pulling is severe and threatens the child’s vision, an oculoplastic surgeon may perform a skin graft ^[2][5]. This involves placing a small piece of healthy skin onto the eyelid to give it more slack so it can close properly ^[8].
• Topical Tazarotene (Off-Label Caution): Some limited reports mention applying tazarotene cream (0.05% to 0.1%) to the skin of the eyelids to improve ectropion ^[3]. This is an off-label intervention supported mainly by limited reports, not a routine treatment. It can cause substantial irritation, photosensitivity, and serious ocular injury if it enters the eye. The exact formulation, site, and duration must be determined by a dermatologist and ophthalmologist. Never apply it to the eyelid margin or ocular surface, and do not attempt this treatment unless explicitly instructed by your specialist.

Managing Ear Canal Blockage

The skin inside the ear canal sheds just like the skin on the rest of the body. In LI, these thick scales can mix with earwax (cerumen) and become trapped, leading to a complete blockage of the canal ^[9].

• Conductive Hearing Loss: When the ear canal is blocked by scales, sound waves cannot reach the eardrum effectively. This can cause conductive hearing loss, which may interfere with a child’s speech and language development if not addressed ^[9].
• Do Not Use Cotton Swabs: It is very important not to use cotton swabs (Q-tips), home irrigation, ear drops, or instruments unless instructed. This usually pushes the scales deeper and packs them against the eardrum.
• ENT and Audiology Monitoring: Families need a baseline audiology and ongoing hearing assessment pathway. Most children with LI should see an Ear, Nose, and Throat (ENT) specialist regularly. The ENT can safely remove the accumulated scales using specialized tools like a microscope and a tiny vacuum or curette ^[9]. Follow-up intervals vary with the level of canal blockage and hearing findings.