Figure 7.
Posterior scleritis. The scleral inflammation involves the posterior part of the globe, with no apparent external sign unless there is an associated anterior component. (A) B-scan ultrasound showing the classic T-sign from scleral oedema, (B) The scleral inflammation can cause exudative retinal detachment (*), retinal folds (dashed arrows), retinal veins congestion (arrows) and optic disc swelling.