What should be noted for trichiasis?

Written by Tao Yuan
Ophthalmology
Updated on February 22, 2025
00:00
00:00

Patients with trichiasis should note the following: First, when trichiasis damages the corneal epithelium, causing noticeable symptoms of eye pain, foreign body sensation, photophobia, and tearing, medication that promotes the repair of the corneal epithelium is needed, such as recombinant human epidermal growth factor eye drops, recombinant bovine basic fibroblast growth factor eye drops, etc. Second, once trichiasis leads to conjunctivitis, keratitis, and other infectious eye diseases, it is necessary to promptly use antibiotic eye drops for treatment, such as tobramycin eye drops, ofloxacin eye drops, etc. Third, a small amount of trichiasis can be plucked or treated with electrolysis, but for numerous trichiasis caused by entropion, surgical correction of the entropion is required for cure. (Please follow medical advice when using medications.)

Other Voices

doctor image
home-news-image
Written by Li Zhen Dong
Ophthalmology
46sec home-news-image

Will the surgery for trichiasis recur?

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.

doctor image
home-news-image
Written by Tao Yuan
Ophthalmology
55sec home-news-image

Will there be scars after entropion surgery?

After the surgery for trichiasis, scars may remain in the eyelid area. However, because the skin on the eyelids has a strong healing ability, the scars usually are not conspicuous. Trichiasis is usually caused by a spasm in the orbicularis oculi muscle inside the eyelid, leading to entropion. Eyelashes poking toward the corneal tissue scratch the corneal epithelium with each blink, causing redness, eye pain, foreign body sensation, photophobia, and tearing. If not treated promptly, it can easily lead to keratitis and may form scars within the corneal tissue, reducing corneal transparency and thus affecting the patient’s vision. Treatment typically requires surgery to remove excess loose skin on the eyelids and to eliminate part of the spasmodic orbicularis oculi muscle, returning the eyelid to its normal position and alleviating the symptoms.

doctor image
home-news-image
Written by Li Zhuo
Ophthalmology
1min 4sec home-news-image

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.

doctor image
home-news-image
Written by Zheng Xin
Ophthalmology
38sec home-news-image

Permanent treatment for trichiasis

Trichiasis refers to the condition where eyelashes grow inward towards the eyeball, and generally, there are two types. One type is caused by the inward turning of the eyelid, known as entropion. The treatment for this type of trichiasis involves correcting the entropion, which can be achieved through corrective surgery for entropion, thereby treating the trichiasis. The other type is simply the inward growth of the eyelashes themselves. This type of trichiasis can be treated with electrolysis, where an electric needle is used to destroy the hair follicles. Once the follicles are destroyed, the eyelashes will no longer regrow, effectively curing the condition.

doctor image
home-news-image
Written by Zheng Xin
Ophthalmology
37sec home-news-image

The harms of trichiasis

Trichiasis refers to the condition where eyelashes grow backward and irritate the eyeball. There are many causes of trichiasis, including eye injuries such as burns which can lead to scar formation and subsequently scarring trichiasis. Other causes include blepharitis and meibomian gland dysfunction. The harm posed by trichiasis is significant; the misdirected growth of eyelashes towards the eyeball and their constant friction can lead to conjunctival congestion, corneal opacity, ingrowth of new blood vessels into the cornea, and potentially result in keratitis and corneal ulcers.