| retrobulbar | <anatomy> Behind the pons. Origin: L. Bulbus = bulb (18 Nov 1997) |
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| retrobulbar abscess | A circumscribed collection of pus within the orbit; frequently an extension of purulent infection of the paranasal sinuses, usually the ethmoids. Synonym: retrobulbar abscess. (05 Mar 2000) |
| retrobulbar anaesthesia | Injection of a local anaesthetic behind the eye to produce sensory denervation of the eye. (05 Mar 2000) |
| retrobulbar haemorrhage | Haemorrhage within the orbital cavity, posterior to the eyeball. (12 Dec 1998) |
| retrobulbar neuritis | Optic neuritis without swelling of the optic disk. (05 Mar 2000) |