Table 2. Causes of orbital and ocular adnexal tissue necrosis.
Vasculitis |
Granulomatosis with polyangiitis |
Giant cell arteritis |
Herpes zoster ophthalmicus |
Infection |
Mucormycosis |
Group A beta-haemolytic Streptococcus |
Pseudomonus aeruginosa |
Pyoderma gangrenosum |