However, there are several other different types of ectropion to be aware of that are caused differently.
- Cicatricial Ectropion: caused by skin scarring, which pulls the eyelid outwards. Burns, trauma, previous eyelid surgery and skin conditions, including rosacea, can all have this effect.
- Paralytic Ectropion: caused by facial paralysis damage to the innervation of the muscles that supply the eyelid, usually seen following Bell’s palsy, facial nerve palsy.
- Mechanical Ectropion: caused by the weight of a mass pulling the lower eyelid down and outwards.
- Congenital Ectropion: caused when the lower lid margin has been turned outwards since birth and is the rarest type of ectropion.
- Ectropion after blepharoplasty. This is a very complex problem to treat and can be due to all the above causes. Please see the revision blepharoplasty page for more details on how this can be approached.
Complications of Ectropion
Once you’ve developed an ectropion, the structural changes to the eyelid muscles that cause it are unlikely to be resolved without surgery. In most cases, your symptoms may slowly progress. However, repeated infections are common, and in severe cases, corneal infection or ulceration may develop.