Fig. 3From: Anterior segment optical coherence tomography imaging in peripheral ulcerative keratitis, a corneal structural descriptionSlit lamp examination and AS OCT in 2 cases of insufficient outcome under treatment and recurrence. Left: active stage (baseline). Center: improvement (top, day 15) and recurrence (bottom, day 7). Right: healed stage (top and bottom, 1 to 3 months after the recurrence). Top: first case, bottom: second case. Scale bar 200 μmBack to article page