title: Tonic pupil following the use of dermatoscope.
abstract: Adie's tonic pupil is a benign condition supposed to be due to a damage of the parasympathetic innervation of the eye. It may cause considerable anxiety in the patient and lead to extensive but futile investigations. Here, we describe a 34-year-old dermatologist who developed a tonic pupil just after she had started to use intensively a 6 light-emitting diode dermatoscope. We hypothesize that frequent, repetitive exposures of one eye to intense light might fatigue the pupillary reflex and trigger the appearance of a tonic pupil.
authors: Division of Biochemistry and Genetics, IRCCS Foundation, "Carlo Besta" Neurological Institute, Milan, Italy. ettore.salsano@istituto-besta.it
authors: Ettore
authors: E
authors: Salsano
authors: Davide
authors: D
authors: Pareyson
authors: Letterio S
authors: LS
authors: Politi
mesh_terms: D000328:Adult; D046169:Dermoscopy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D015845:Tonic Pupil / Q000209:etiology*; D014792:Visual Acuity