High-Intensity Focused Ultrasound Circular Cyclocoagulation in Glaucoma: A Step Forward for Cyclodestruction?

Figure 2

Anterior segment-optical coherence tomography of the sclera before insonification. Preoperative normal sclera presenting a relatively homogeneous stroma, with some scattered linear- (asterisk) or oval- (arrowhead) shaped hyporeflective spaces interspersed between the collagen fibres.