Ablepharon
Ablepharon
Ablepharon (pronounced: ab-lef-uh-ron) is a rare congenital disorder characterized by the absence or underdevelopment of the eyelids. The term is derived from the Greek words "ablepharos" meaning "without eyelid" and "on" meaning "being".
Etymology
The term "Ablepharon" is derived from the Greek words "ablepharos" (αβλεφαρος) meaning "without eyelid" and "on" (ον) meaning "being". It was first used in medical literature in the early 20th century to describe cases where the patient was born without eyelids or with underdeveloped eyelids.
Symptoms
The primary symptom of Ablepharon is the absence or severe underdevelopment of the eyelids. This can lead to additional complications such as dry eye syndrome, corneal abrasion, and vision impairment. Other associated symptoms may include microstomia (small mouth), ear deformities, and abnormal hair growth.
Diagnosis
Diagnosis of Ablepharon is typically made at birth due to the visible absence or underdevelopment of the eyelids. Further diagnostic tests may be conducted to assess the extent of the condition and any associated complications. These may include ophthalmologic examination, genetic testing, and imaging studies.
Treatment
Treatment for Ablepharon primarily involves surgical intervention to create functional eyelids. This may involve skin grafting or the use of prosthetic devices. Additional treatments may be required to manage associated symptoms and complications.
Related Terms
- Ablepharon-Macrostomia Syndrome: A rare genetic disorder characterized by the absence of eyelids and a large mouth.
- Blepharoplasty: A surgical procedure to repair or reconstruct the eyelid.
- Congenital disorder: A condition that is present at birth.
External links
- Medical encyclopedia article on Ablepharon
- Wikipedia's article - Ablepharon
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