Superior oblique myokymia (SOM)

Evidence-based neurology checklist on superior oblique myokymia (som): Pathology This is a monocular eye movement disorder It is caused by rapid torsional contractions of the superior oblique muscle Causes Clinical features Differential diagnosis Medical treatment Surgical treatment

Pathology

  • This is a monocular eye movement disorder
  • It is caused by rapid torsional contractions of the superior oblique muscle

Causes

Clinical features

Differential diagnosis

Medical treatment

Surgical treatment

References

  1. Kattah JC, FitzGibbon EJ. Superior oblique myokymia. Curr Neurol Neurosci Rep 2003; 3:395-400.
  2. Morrow MJ, Sharpe JA, Ranalli PJ. Superior oblique myokymia associated with a posterior fossa tumor: oculographic correlation with an idiopathic case. Neurology 1990; 40:367-370.
  3. Donaldson L, van Adel B, Rodriguez AR. Superior oblique myokymia presumed due to large posterior fossa arteriovenous malformation. Can J Neurol Sci 2020; 47:824-825.
  4. Yousry I, Dieterich M, Naidich TP, Schmid UD, Yousry TA. Superior oblique myokymia: magnetic resonance imaging support for the neurovascular compression hypothesis. Ann Neurol 2002; 51:361-368.
  5. Geis TC, Newman NJ, Dawson RC. Superior oblique myokymia associated with a dural arteriovenous fistula. J Neuroophthalmol 1996; 16:41-43.
  6. And 8 more. Subscribe to see the full list

Related checklists

Loading...