Ultrasound Biomicroscopy Detects Peters’ Anomaly and Rieger’s Anomaly in Infants

Figure 4

UBM images of Dx-Type III. (a) Based on the alteration of UBM Dx-Type I or II, we discovered the antedisplacement irises, enhanced lens’ echo, and penetration the anterior chamber (arrow in patient 17 right eye). (b) Discontinuous echo on the anterior surface of the irises with iridocorneal adhesion, and the enhanced echo of the lens (arrow in the left eye of patient 17). (c) Adhered bilateral irises to the peripheral cornea and enhanced lens’ echo penetrated into the anterior chamber (arrow in patient 4). (d) Enhanced lens’ echo penetrated into the anterior chamber, near the posterior surface of the cornea (arrow in patient 14).

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