![Suba and Elle on X: "Adie's tonic #pupil is from #parasympathetic dysfunction, causing #anisocoria greatest in the dark, and diagnosed by the dilute #pilocarpine test. #NeuroTwitter #MedEd #MedStudentTwitter #MedTwitter #FOAMed #usmle #optometry # Suba and Elle on X: "Adie's tonic #pupil is from #parasympathetic dysfunction, causing #anisocoria greatest in the dark, and diagnosed by the dilute #pilocarpine test. #NeuroTwitter #MedEd #MedStudentTwitter #MedTwitter #FOAMed #usmle #optometry #](https://pbs.twimg.com/media/FQYgDUiUYAQxHG4.jpg)
Suba and Elle on X: "Adie's tonic #pupil is from #parasympathetic dysfunction, causing #anisocoria greatest in the dark, and diagnosed by the dilute #pilocarpine test. #NeuroTwitter #MedEd #MedStudentTwitter #MedTwitter #FOAMed #usmle #optometry #
![Tonic pupil. (A) A patient with Adie's tonic pupil showed anisocoria... | Download Scientific Diagram Tonic pupil. (A) A patient with Adie's tonic pupil showed anisocoria... | Download Scientific Diagram](https://www.researchgate.net/publication/318593544/figure/fig3/AS:518549862531072@1500643329511/Tonic-pupil-A-A-patient-with-Adies-tonic-pupil-showed-anisocoria-that-was-greater_Q320.jpg)
Tonic pupil. (A) A patient with Adie's tonic pupil showed anisocoria... | Download Scientific Diagram
![Adie's tonic pupil presenting with unilateral photophobia successfully treated with dilute pilocarpine | BMJ Case Reports Adie's tonic pupil presenting with unilateral photophobia successfully treated with dilute pilocarpine | BMJ Case Reports](https://casereports.bmj.com/content/bmjcr/13/1/e233136/F1.large.jpg)