PT - JOURNAL ARTICLE AU - T J Sullivan AU - G W Aylward AU - J E Wright TI - Actinomycosis of the orbit. AID - 10.1136/bjo.76.8.505 DP - 1992 Aug 01 TA - British Journal of Ophthalmology PG - 505--506 VI - 76 IP - 8 4099 - http://bjo.bmj.com/content/76/8/505.short 4100 - http://bjo.bmj.com/content/76/8/505.full SO - Br J Ophthalmol1992 Aug 01; 76 AB - Actinomycosis is a very rare cause of orbital abscess usually attributable to direct spread from adjacent structures. A case of actinomycosis of the orbit is presented, which was treated as orbital pseudotumour for 3 months before progression of signs and symptoms, despite high dose steroids, led to the diagnosis being reconsidered.