Periodic alternating nystagmus (PAN)
Evidence-based neurology checklist on periodic alternating nystagmus (pan): Clinical features This is nystagmus recurring in cycles There are transitional phases between the left and right beating phases It may be congenital or acquired Central causes Peripheral causes Treatment
Clinical features
- This is nystagmus recurring in cycles
- There are transitional phases between the left and right beating phases
- It may be congenital or acquired
Central causes
Peripheral causes
Treatment
References
- Shallo-Hoffmann J, Riordan-Eva P. Recognizing periodic alternating nystagmus. Strabismus 2001; 9:203-215.
- Colen CB, Ketko A, George E, Van Stavern GP. Periodic alternating nystagmus and periodic alternating skew deviation in spinocerebellar ataxia type 6. J Neuroophthalmol 2008; 28:287-288.
- Hashimoto T, Sasaki O, Yoshida K, Takei Y, Ikeda S. Periodic alternating nystagmus and rebound nystagmus in spinocerebellar ataxia type 6. Mov Disord 2003; 18:1201-1204.
- Maramattom BV. Concurrent periodic alternating gaze deviation and periodic alternating nystagmus in brainstem glioma. Ann Indian Acad Neurol 2022; 25:274-275.
- Gorman WF, Brock S. Periodic alternating nystagmus in Friedreich's ataxia. Am J Ophthalmol 1950; 33:860-864.
- And 17 more. Subscribe to see the full list
