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MARIA VADALA'

Optic neuropathy caused by type A botulinic toxin

  • Authors: Morreale Bubella, R.; Vadalà, M; Morreale Bubella, D.
  • Publication year: 2014
  • Type: Abstract in rivista (Abstract in rivista)
  • OA Link: http://hdl.handle.net/10447/132622

Abstract

Purpose: To report the development of an optical neuropathy after injection of type A botulinic toxin in a subject with blepharospasm. Methods: Optical neuropathy was evaluated through study of visual sharpness, colour test, visual field, OCT, fluorangiography and determination of VEPs. Results: Venous steroid treatment and neuro-protectors (Vitamin B6 and Citicoline) led to resolution of the clinical picture. Conclusions: The authors draw attention to the need for correct administration of the botulinic toxin in the treatment of blepharospasm.