Ectropion
Ectropion
Ectropion (/ɛkˈtroʊpiən/) is a medical condition where the lower eyelid turns outwards. It's most commonly associated with aging and the weakening of the muscles underneath the eye.
Etymology
The term "Ectropion" originates from the Greek word "ek" meaning "out" and "tropion" meaning "a turning".
Symptoms
Ectropion can cause a variety of symptoms, including:
- Dryness and irritation due to exposure and poor tear distribution
- Excessive tearing as a result of the eye's attempt to combat the dryness
- Sensitivity to light and wind
- Sagging skin around the eye
Causes
Ectropion is most commonly caused by the weakening of the connective tissue of the eyelid as a result of aging. Other causes can include:
- Facial nerve palsy
- Scarring or previous surgeries
- Congenital conditions
- Trauma
Treatment
Treatment for ectropion usually involves surgery to tighten the muscles and tendons of the eyelid. Non-surgical treatments may include artificial tears and ointments to relieve symptoms of dryness and irritation.
Related Terms
- Entropion: A condition where the eyelid turns inwards
- Blepharoplasty: A type of surgery that repairs droopy eyelids
- Lagophthalmos: The inability to close the eyelids completely
External links
- Medical encyclopedia article on Ectropion
- Wikipedia's article - Ectropion
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