Fig. 28. Nodular scleritis. Both the anterior conjunctival slit and the deep scleral slit are displaced forward by the scleral edema. There is little separation between these two beams, indicating that all the edema is in the sclera and not in the overlying episclera. (Watson PG, Hayreh S, Awdry P: Episcleritis and scleritis. Br J Ophthalmol 52:278–279, 1968)