The red arrow points to corneal irregularities due to sub Bowman calcification as shown in the anterior curvature map.
Sinjab, Mazen, Prof. Dr. med., Damascus University, Damascus, Syria; Sinjab, Mazen, Prof. Dr. med., Damascus University, Damascus, Syria; Sinjab, Mazen, Prof. Dr. med., Damascus University, Damascus, Syria; Sinjab, Mazen, Prof. Dr. med., Damascus University, Damascus, Syria