Skip to main content
Fig. 3 | BMC Ophthalmology

Fig. 3

From: Validation of the vault prediction model based on the sulcus-to-sulcus diameter and lens thickness: a 925-eye prospective study

Fig. 3

Four UBM features that may affect implantable collamer lens (ICL) vault: a wide iris-ciliary angle (ICA); angles θ1 and θ2 between the posterior iris surface and the anterior surface of the ciliary body measuring greater than 90°; b iris concavity, in which the iris bows backwards; c anteriorly positioned ciliary body. (B) is a point of the corneal endothelium 750 μm from the scleral spur (A), a line is drawn from (B) perpendicular to the posterior surface of the iris, intersects with the points (C), between (C) and the iris root, the ciliary body and iris contact, and the ciliary sulcus disappears; d ciliary body cyst, the red arrow points to the ciliary body cyst

Back to article page