Bradac G B, Bender A, Curio G, Debrun G
Neuroradiology. 1985;27(5):436-9. doi: 10.1007/BF00327610.
Spontaneous fistulas presenting as direct communication between the carotid siphon and cavernous sinus are very rare. They occurred in two patients where a dissection as possible cause is discussed. The diagnostic and therapeutic aspects are described.