Current perspectives and concerns in corneal neurotization

Area of Science:

• Ophthalmology
• Regenerative Medicine
• Surgical Innovation

Background:

• Corneal innervation is crucial for ocular surface health.
• Loss of corneal nerves leads to neurotrophic keratopathy (NK), a challenging condition.
• Current NK treatments often manage symptoms rather than the underlying nerve damage.

Purpose of the Study:

• To explore corneal neurotization (CN) as a treatment for NK.
• To review existing evidence on CN's effectiveness and outcomes.
• To understand factors influencing CN success in clinical practice.

Main Methods:

• Comprehensive review of clinical studies, case reports, and experimental findings on CN.
• Analysis of the surgical technique and its impact on corneal sensation.
• Examination of the relationship between corneal innervation and ocular surface health.

Main Results:

• CN involves transferring healthy sensory nerve axons to the cornea.
• Evidence suggests CN can potentially restore corneal sensation.
• The technique aims to address the root cause of NK, unlike conventional treatments.

Conclusions:

• Corneal neurotization presents a promising, potentially permanent solution for neurotrophic keratopathy.
• This innovative surgical approach may revolutionize NK management.
• Further research into CN is warranted to optimize outcomes for this severe condition.