How do you treat idiopathic acute anterior uveitis that recurs immediately after a course of topical corticosteroids?

Anterior uveitis has many known causes that include HLA-B27-associated (often with ankylosing spondylitis); viral such as herpes simplex, CMV, or zoster; or as part of a syndrome that includes interstitial nephritis; or as a manifestation of juvenile arthritis. Labeling it acute means that it starts...