[Advancements in corneal sensory reconstruction for the treatment of neurotrophic keratopathy].

ABSTRACT

Neurotrophic corneal disease is a degenerative eye condition that occurs due to damage to the trigeminal nerve. This condition presents as a persistent corneal epithelial defect, corneal ulceration, or even perforation, and the main cause is a loss of corneal nerve function. While traditional treatments mainly focus on supportive measures to repair corneal damage, they cannot cure the condition completely. A new surgical treatment option called corneal sensory reconstruction surgery can rebuild the corneal nerve, slow down the progression of the corneal disease, promote corneal epithelial repair, and improve vision. This article reviews the surgical techniques used in corneal sensory reconstruction, including direct nerve repositioning and indirect nerve transplantation, and discusses their treatment outcomes and future prospects.