What are the ocular symptoms of Marfan syndrome?
Marfan syndrome, also known as Marfan syndrome, may present with ocular symptoms including strabismus, refractive abnormalities, eyelid abnormalities, structural abnormalities of the eye, proptosis (bulging eyes), or enophthalmos (recession of the eyeball). If any abnormalities are noticed, prompt medical attention is recommended. Detailed explanations are as follows:
1. Strabismus: Patients may develop strabismus, in which the eyes are unable to align simultaneously on the same target. This may be caused by abnormal eye muscle function or structural abnormalities of the eye associated with the disease. Strabismus can lead to binocular visual incoordination, affecting visual clarity and depth perception.
2. Refractive abnormalities: Individuals with Marfan syndrome often experience refractive errors such as myopia (nearsightedness), hyperopia (farsightedness), or astigmatism. These refractive issues may cause blurred vision, eye fatigue, and headaches.
3. Eyelid abnormalities: Patients may experience ptosis (drooping eyelids), entropion (inward turning of the eyelid), or ectropion (outward turning of the eyelid). Eyelid abnormalities may impair the protective and lubricating functions of the eyes, leading to dryness, susceptibility to infections, and other ocular complications.
4. Structural abnormalities of the eye: Patients may exhibit structural abnormalities such as asymmetrical eye size or abnormal eye shape. These abnormalities may affect visual alignment and coordination of eye movements, resulting in visual impairments and abnormal eye motility.
5. Proptosis or enophthalmos: Some individuals with Marfan syndrome may develop significant proptosis, with the eyeballs protruding forward. If effective treatment is not promptly administered, it may lead to enophthalmos, which can subsequently affect vision.
Patients with Marfan syndrome and their families are advised to undergo regular ophthalmic examinations to detect and manage ocular issues promptly, thereby preserving vision and maintaining ocular health. Additionally, proper eye protection should be practiced in daily life to prevent ocular injuries and infections.