Ptosis

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Related to blepharoptosis: blepharospasm, blepharophimosis

ptosis

[′tō·səs]
(medicine)
Prolapse, abnormal depression, or falling down of an organ or part; applied especially to drooping of the upper eyelid, from paralysis of the third cranial nerve.

Ptosis

 

drooping of the upper eyelid. It may be unilateral or bilateral, total or partial, or congenital or acquired. Congenital ptosis is caused by incomplete development or absence of the muscle that lifts the upper lid. The condition is treated by surgery.

Acquired ptosis is generally unilateral; it results from such diseases as neuritis of the oculomotor nerve and encephalitis, which lead to paresis or paralysis of the oculomotor nerve that innervates the muscle lifting the upper lid. The condition is treated by eliminating the underlying disease, by physiotherapy, and occasionally by surgery.

References in periodicals archive ?
We designed a double-eyelid line according to the principle of blepharoplasty or the contralateral eyelid (unilateral blepharoptosis).
Setabutr, "Relative incidence of blepharoptosis subtypes in an oculoplastics practice at a tertiary care center," Orbit, vol.
Congenital and acquired blepharoptosis. Curr Opin Ophthalmol.
The prevalences of blepharoptosis (24.97%), cataract (70.69%), pterygium (11.12%), glaucoma (5.5%), and ARMD (11.39%) in group 2 were higher than the reported prevalence for the general Korean population (11.0%, 2.1%, 5.4%, 1.4%, and 5.1%, resp.) [7].
Blepharoptosis, abbreviated to ptosis, describes the condition of a lowered upper eyelid(s), beyond the normal position [Figure 1] (Walsh et al.
The patient felt blepharoptosis and having trouble opening eyes the next day.
Blepharoptosis correction with frontalis suspension using a supramid sling: duration of effect.
In a more recent study [6], the main complications following IAC, per catheterization, included transient eyelid edema (5%), blepharoptosis (5%), forehead hyperemia (2%), vitreous hemorrhage (2%), branch retinal artery obstruction (1%), ophthalmic artery spasm with reperfusion (2%), ophthalmic artery obstruction (2%), partial choroidal ischemia (2%), and optic neuropathy (<1%).
Anterior tumor involvement can involve the levator palpebrae superioris and lead to eyelid edema, hemorrhage, pain, isolated blepharoptosis, and chemosis [38].
Compared with placebo, botulinum toxin A was associated with a greater frequency of blepharoptosis (drooping of the upper eyelid), skin tightness, paresthesias (a prickly, tingling sensation), neck stiffness, muscle weakness, and neck pain.
Clinical characterization and blepharoptosis surgery outcomes in Hispanic New Mexicans with oculopharyngeal muscular dystrophy.