Anatomical variation of the extracranial course of the optic nerve in the floor of the sphenoid sinus.
Department of ENT,General Hospital of Athens 'G Gennimatas',Greece.
K
K
Chaidas
Department of ENT,Guy's and St Thomas' Hospital,London,UK.
S
S
Toma
Department of ENT,Guy's and St Thomas' Hospital,London,UK.
C
C
Hopkins
D005260:Female; D006801:Humans; D009900:Optic Nerve / Q000033:anatomy & histology*; D013101:Sphenoid Sinus / Q000473:pathology*