By this it is called the condition characterized by ptosis. Corrective surgery for ptosis based, more than any other surgery, a clear knowledge of topographic anatomy of the eyelids. Special labeling not required in the event that it required surgery in all forms of ptosis.
To find the cause ptosis each case, taking detailed history is needed: knowledge-term trend of falling, family history, etc.
Depending on the cause of the problem, the ptosis is divided into:
- congenital dystrophy of the levator
- vlefarofimosis syndrome
- Progressive external ophthalmoplegia
- ocular myopathy
- Horner’s syndrome
- Marcus Gunn syndrome or syndrome gnathovlefariko
- Ectopic regeneration oculomotor fibers