⑴ congenital eyelid varus (congenital entropion)
More common in infants and young children, only occurred in the lower eyelid, the incidence of Asians higher, prone to the lower part of the lower eyelid. Pathogenesis: mostly by the inner canthus skin traction, eyelid orbicularis oculi muscle development or tarsal hypoplasia caused by. Some infants and young children are more fat, combined with nasal development is not full, nose is very flat, coupled with accompanied by epicanthus and lower eyelid skin, can also cause lower eyelid varus. Congenital eyelid varus and epithelium (epiblepharon) phase identification, the former eyelid itself inward curl, while the latter is rare congenital anomalies, the lower eyelid has an extra skin folds, the folds can be the next Eyelid inside the eyelashes inward stretch, contact with the cornea and conjunctiva, but the eyelid itself is not turned.
(2) degenerative eyelid varus (senile entropion)
Degenerative eyelid varus, also known as chronic spasmodic varus or senile eyelid varus, occurred in the lower eyelid. B. Eyelid horizontal tension relaxation, orbital septal and lower eyelid skin relaxation, loss of the contraction of the orbicularis oculi muscle contraction, resulting in tarsal muscle under the tibial muscle C) the slight fall of the eye, the elderly orbital fat decreased, the lack of sufficient support behind the eyelid; d. Oculi muscle orbicularis oculi muscle overlap, orbicularis oculi muscle spasm, muscle fibers Upward curl, orbital septum before the oculi muscle overlap, resulting in eyelid varus, while triggering trichiasis.buy bimatoprost online has been seen in use by those who suffer with eye pressure that’s common with glaucoma, and it’s now being used by women worldwide who suffer with thin and brittle eyelashes. These drops have been approved by the FDA.careprost canada is also a good choice.
(3) cicatricial entropion (cicatricial entropion)
Scarring eyelid varus, by the palpebral conjunctiva and tarsal scar contraction stretch, causing the eyelids to the eye, the upper and lower eyelids can be involved. Mainly trachoma scar, conjunctival burns, chemical injury, conjunctival pemphigus and diphtheria conjunctivitis and other diseases can cause.
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