Does trichiasis need to be corrected?

Written by Li Zhen Dong
Ophthalmology
Updated on September 15, 2024
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Trichiasis must be treated because it can cause damage to the conjunctiva and cornea. Damage to the cornea can lead to unnecessary corneal inflammation, thinning of the cornea, spotty opacity, scarring, and neovascularization, seriously affecting vision. Therefore, proactive treatment is essential.

If there are only a few lashes involved in trichiasis, electrolysis can be used for treatment. If there are many lashes involved, surgical treatment is necessary. During this period, anti-inflammatory eye drops should be used, such as levofloxacin eye drops and erythromycin eye ointment, along with eye drops that protect the corneal epithelium, such as sodium hyaluronate and calf blood deproteinized extract drops. With these treatments, complete recovery is possible.

(Please use medication under the guidance of a doctor)

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Written by Li Zhen Dong
Ophthalmology
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Can trichiasis be noticeable?

Trichiasis can be clearly seen with the naked eye; it causes friction on the conjunctiva, either on the sclera or the cornea, leading to damage to the corneal epithelium. This can result in keratitis, corneal neovascularization, and if not treated promptly, it can lead to further pathological changes in the cornea such as thinning, leukoma, and speckled opacities, severely impacting vision. Simple cases of minimal trichiasis can be treated with electrolysis, but more severe cases should be surgically treated. Complete recovery is possible after surgical treatment for trichiasis.

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Written by Li Zhen Dong
Ophthalmology
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Can I pluck an inverted eyelash myself?

It is best not to pluck ingrown eyelashes yourself, as they will grow back even harder than before, and will grow irregularly in multiple directions instead of just outward. This will cause the eyelashes to grow disorderly. Ingrown eyelashes generally cause abrasion to the conjunctiva and cornea. If there are few ingrown eyelashes, treatment can be done by propping them up; if there are many, surgical treatment can be considered. To protect the corneal epithelium from ingrown eyelashes, certain eye drops like sodium hyaluronate may be used, along with anti-inflammatory eye drops like levofloxacin. With active treatment, recovery is usually complete. If not properly treated, it could gradually lead to corneal diseases, severely affecting vision.

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Written by Li Zhen Dong
Ophthalmology
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Can people with trichiasis undergo myopia surgery?

Generally, people with trichiasis should not undergo myopia surgery, as trichiasis primarily affects the eyeball. It causes abrasion to the cornea, affects the corneal epithelium, and can lead to neovascularization of the cornea and corneal pathology. Following the occurrence of trichiasis, surgical treatment should be considered. If there are only a few ingrown lashes, electrolysis of the eyelashes might be performed. After active treatment and once the condition has stabilized, the possibility of undergoing myopia surgery can be considered. Current options for myopia surgery include corneal laser reshaping surgery and ICL (Implantable Collamer Lens) surgery.

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Written by Li Zhuo
Ophthalmology
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How to deal with inverted eyelashes

For trichiasis, it first depends on the nature of the ingrown eyelashes. If there are only a few, such as one or two, it is recommended to pluck them out. For some people, once these are plucked, the new eyelashes may grow back in the correct position, so no further treatment is necessary. If the ingrown eyelashes recur repeatedly as individual lashes, electrolysis of the hair follicle can be performed to destroy the follicle, preventing the eyelashes from growing back. However, because this is a destructive procedure, many hospitals have discontinued it, though some still offer this treatment. If there are many ingrown eyelashes, appearing in rows, the treatment depends on the position of the eyelid. Eyelash correction surgery may be necessary. Depending on the specific situation, excision of the tarsal plate to correct the trichiasis can be considered as well.

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Written by Li Zhen Dong
Ophthalmology
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What will happen if trichiasis is not treated?

If trichiasis is not treated and allowed to progress, it can cause damage to the conjunctiva and the cornea. Particularly, corneal damage can lead to keratitis and corneal neovascularization, severely affecting vision and the transparency of the cornea. During treatment, if scarring occurs, such as thin corneal opacities, plaques, or leukomas, it can severely affect vision, and even lead to blindness. Therefore, while trichiasis itself is not severe, not treating it can lead to serious consequences. Currently, the main treatments for trichiasis include electrolysis of the eyelashes and surgical treatment, along with the use of eye drops, which generally results in a quick recovery.