Catalog

Local tonic pupils

No MMS code

Link to WHO Definition

Local tonic pupils – http://id.who.int/icd/entity/541694511

This is a local neurological disorder characterised by a tonically dilated pupil. It is caused by damage to the postganglionic fibres of the parasympathetic innervation of the eye, usually by a viral or bacterial infection which causes inflammation, and affects the pupil of the eye and the autonomic nervous system.