Associated Neurotrophic Keratopathy in Complex Regional Pain Syndrome.
Cornea
; 40(12): 1600-1603, 2021 Dec 01.
Article
in En
| MEDLINE
| ID: mdl-33591037
ABSTRACT
PURPOSE:
To report a case of neurotrophic keratopathy (NK) in a patient with complex regional pain syndrome (CRPS) with ipsilateral facial involvement.METHODS:
Case report.RESULTS:
An 18-year old woman with a 5-year history of CRPS type I, a systemic disorder with a neuropathic component with associated limb and right facial involvement, presented with an insidious onset of blurred vision and pain in the right eye. Ocular examination revealed decreased corneal sensation, as measured by Cochet-Bonnet testing, associated with recurrent epithelial defects and whorl-like superficial corneal epitheliopathy. NK was suspected and confirmed by in vivo confocal microscopy (IVCM), which revealed rarefaction of the subbasal nerve plexus in the affected eye. To enhance corneal nerve health, plasma rich in growth factors drops were used. Persistence of NK prompted a superficial keratectomy with placement of an amniotic membrane graft and a course of cenegermin 0.002% (Oxervate; Dompé Farmaceutici SpA, Italy) in the postoperative period. This combination therapy resulted in successful epithelial closure and vision improvement after 8 weeks of therapy with no recurrence of disease for 11 months. Importantly, at that final visit, IVCM demonstrated growth of corneal nerves for the first time in this patient.CONCLUSIONS:
This is the first case report of NK occurring in the context of CRPS, a neuropathy with ipsilateral facial pain involvement. IVCM was important in the diagnosis of NK, which responded successfully to ocular surface treatments focused on nerve health stimulation that ultimately resulted in corneal nerve growth.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Cornea
/
Corneal Diseases
/
Complex Regional Pain Syndromes
/
Trigeminal Nerve Diseases
Type of study:
Diagnostic_studies
/
Risk_factors_studies
Limits:
Adolescent
/
Female
/
Humans
Language:
En
Journal:
Cornea
Year:
2021
Document type:
Article
Affiliation country:
New Caledonia