the skin of the eyelid being too loose(passive) is caused byInvolutional ectropion
a shortage of skin on the eyelid(passive) is caused byCicatricial ectropion
Eye drop instillation with chronic eversion of the lower lidcan leadto involutional ectropion
The most common anatomic changesleadingto involutional ectropion
increased horizontal laxity of the lower eyelid(passive) is caused byInvolutional ectropion
shortening of the muscles around the eye(passive) is caused byCicatricial ectropion
horizontal eyelid laxity of the medial and/or lateral canthal tendons(passive) is caused byInvolutional ectropion
The quotecausesaberrant ectropion
The decimalcausesaberrant ectropion
due to horizontal laxity of the eyelid(passive) is causedInvolutional ectropion
scarring and shortening of the anterior lamella of the lower eyelid skin , which may also occur with aggressive lower eyelid blepharoplasty(passive) may be caused byCicatricial ectropion
shortening of the anterior lamella or skin of the orbicularis oculi muscle from actinic skin changes , resection of skin lesions , trauma , burns , toxic reactions to topical eye medications , skin diseases , and aggressive blepharoplasty.[23(passive) can be caused byCicatricial ectropion
in ocular exposureresultingin ocular exposure
exposure keratoconjunctivitis and rarely corneal perforationmay causeexposure keratoconjunctivitis and rarely corneal perforation
in exposure keratopathy and eventually corneal scarringresultsin exposure keratopathy and eventually corneal scarring
if too aggressivecan resultif too aggressive
from previous ablative surgeryresultingfrom previous ablative surgery
from removal of eyelid tissue during an initial eyelid laceration repairresultingfrom removal of eyelid tissue during an initial eyelid laceration repair
from skin shortage and/or scarring , e.g.may resultfrom skin shortage and/or scarring , e.g.
the lower eyelid to turn outward , which reveals too much of the eye and tissue within , leading to burning , excessive tear production , and red eyecausesthe lower eyelid to turn outward , which reveals too much of the eye and tissue within , leading to burning , excessive tear production , and red eye
in corneal scar and blindness in the affected eye [ 7–9resultingin corneal scar and blindness in the affected eye [ 7–9