Ultrasound Biomicroscopy Comparison of Ab Interno and Ab Externo Intraocular Lens Scleral Fixation

Figure 2

Ultrasound biomicroscopy of eyes submitted to intraocular lens fixation using UBM images. Arrows show the ciliary body, and arrow heads show the haptic. (a) Ab externo, haptic placed in the ciliary body; (b) ab interno, haptic in the sulcus; (c) ab interno, haptic posterior to the ciliary body; (d) haptic in the sulcus.

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