The cornea is the most densely innervated tissue of the body. In addition to providing sensation, corneal nerves help maintain the integrity of the cornea and promote epithelial proliferation. These nerves have been shown to be reduced in a variety of ocular and systemic conditions, which can result in a compromised ocular surface as well as reduced tear function.
Neurotrophic keratitis (NK) is a degenerative disease caused by damage to the trigeminal nerve. Any condition affecting the trigeminal nerve or its branches can cause corneal anesthesia. The most common causes (Read more...)
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