Fig. 3

Postoperative ultrasound biomicroscopy images of dual capsular tension rings insertion in the ciliary sulcus and the capsule. a & b Ultrasound biomicroscopy showing a double indentation sign (arrow) after inserting a Cionni-modified capsular tension ring in the ciliary sulcus and a capsular tension ring in the capsular bag. The two arc-shaped strong echoes with multiple reflections on the picture indicate the Cionni-modified capsular tension ring (*) and the capsular tension ring (#) (The two pictures below are taken from the same patient)