Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Πέμπτη 1 Ιουνίου 2017

Surrogate Outcome Measures for Corneal Neurotization in Infants and Children.

Background: Corneal anesthesia is a rare and challenging condition, particularly in young children. The insensate cornea leads to abnormal epithelial cell metabolism and loss of trophic influences supplied by the corneal nerve fibers. This results in recurrent spontaneous epithelia erosion and eventual loss of sight. Corneal reinnervation is a definitive treatment option for neuropathic keratitis. The outcome measures in young children following corneal sensitization are different to adults as esthesiometry is unachievable. Methods: The authors have undertaken corneal reinnervation in a young patient using a sural nerve graft. Surrogate measures suitable for pediatric patients were used for assessment of the outcome. Results: Postoperatively there was evidence of improved corneal healing and function after 8 weeks. At 10 months postprocedure, the cornea was completely free of vascularization. Conclusion: Resensitization of the cornea using nerve grafts has previously been reported in older children and adults. This is the first time the procedure has been undertaken in a young child. Although the technique is still in its infancy with only 4 patients reported worldwide including our report, it seems to hold promise of improvement to this challenging cohort of patients. (C) 2017 by Mutaz B. Habal, MD.

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