Will the surgery for trichiasis recur?

Written by Li Zhen Dong
Ophthalmology
Updated on January 17, 2025
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Entropion is treated surgically by removing a part of the eyelid skin to correct the entropion and prevent the eyelashes from irritating the conjunctiva or the cornea. The surgical outcomes for this condition are generally good. Over time, as eyelids may become more lax, entropion can recur. However, this is not considered a recurrence but rather a progression of the condition. Following these occurrences, the primary focus should be on maintaining good eye hygiene, proper eye usage, avoiding staying up late, consuming a bland diet, and avoiding spicy and irritating foods. Regular follow-ups are recommended, along with consuming fruits and vegetables that are high in vitamins E, A, and C.

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Written by Wang Fang
Ophthalmology
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Can trichiasis be treated without surgery?

Whether surgery is needed for inverted eyelashes depends on the specific situation. If it is just one or a few eyelashes irritating the eyeball and the symptoms are not significant, you can choose the local electrolysis method to destroy the hair follicles of these eyelashes, preventing their regrowth. This will not affect the appearance and can fundamentally solve the problem. However, if there are a large number of inverted eyelashes causing significant irritation to the eyeball, surgery is recommended for correction. Without surgery, long-term irritation from the eyelashes could cause irreversible damage to the eye, such as scarring or ulcers on the cornea, which could eventually affect vision. Some patients might intermittently pull out the eyelashes, but this is not advisable, as the eyelashes will grow back.

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Written by Li Zhen Dong
Ophthalmology
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Can people with trichiasis wear contact lenses?

Patients with trichiasis often experience inflammation of the conjunctiva and the cornea, therefore, they cannot wear contact lenses. Once trichiasis occurs, it should be actively treated, especially targeting the trichiasis itself. If it is just a few eyelashes that are inverted, electrolysis of the eyelashes can be performed. If there are many eyelashes inverted, then surgical treatment should be considered. Once the condition stabilizes, contact lenses can be worn. However, since trichiasis affects corneal lesions, a corneal bandage lens can be worn to protect the cornea. Active treatment with eye drops and eye ointments is recommended, and hot compresses should be avoided.

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Written by Li Zhen Dong
Ophthalmology
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Does removing inverted eyelashes have any impact on the eyes?

After removing the misdirected eyelashes, it generally does not significantly affect the eyes. However, if they regrow after being plucked, they tend to be harder than before. Repeated plucking can cause inflammation of the eyelid and conjunctiva, long-term abrasion of the cornea, and may lead to the formation of new blood vessels in the cornea. Sometimes, it can also lead to corneal vascularization. Therefore, plucking is not advised. If there are only a few eyelashes, electrolysis can be performed; if there are many, surgical correction is possible, and generally, the results of the surgery are quite good. In such cases, it is advisable to use anti-inflammatory eye drops and eye drops that protect the corneal epithelium, such as levofloxacin and sodium hyaluronate eye drops. (Please consult a doctor before using any medication.)

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Written by Li Zhen Dong
Ophthalmology
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If trichiasis is not treated for a long time, what are the consequences?

If trichiasis is not actively treated, or is left untreated for a long period of time, it can lead to inflammation of the conjunctiva. If the cornea becomes inflamed, it can severely affect vision. The occurrence of keratitis can lead to the formation of corneal ulcers and corneal perforation, which can result in blindness. Furthermore, even if the keratitis heals, it can cause varying degrees of corneal opacities such as nebula, macula, and leucoma, which also severely affect vision. Another issue is the growth of new blood vessels on the cornea, which decreases corneal transparency and affects vision. Thus, although trichiasis may seem a minor issue, the consequences of not treating it actively can be very severe.

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Written by Li Zhen Dong
Ophthalmology
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Can trichiasis cause corneal damage?

If trichiasis persists in rubbing against the cornea, it will cause damage to the cornea. Long-term abrasion can lead to corneal neovascularization, damage the corneal epithelium, and leave opacity, sometimes forming speckled opacity or even leukoplakia, severely affecting vision. Once trichiasis occurs, active treatment is necessary. If there are only a few lashes involved, electrolysis of the eyelashes can be done; if there are many, surgery is essential. The surgery for trichiasis is generally successful, fully capable of correcting the condition, protecting the cornea, preserving vision, and alleviating the symptoms of the patient.