Tarsorrhaphy is a procedure used to treat severe dry eye or to protect the cornea following surgery or trauma. During the procedure, the eyelids are partially sutured together to reduce the exposure of the cornea to the air, allowing the eyes to retain moisture.

Tarsorrhaphy can be used as a temporary or permanent solution depending on the underlying condition. It is commonly recommended for patients with conditions such as facial nerve paralysis or severe dry eye that do not respond to other treatments.

By improving corneal protection and moisture retention, tarsorrhaphy can help alleviate symptoms and promote healing in patients with specific ocular conditions.