Document Classification

Section Type: RESULTS

Text: At the last visit, the complete success rate (defined as an IOP of < or = 18 mm Hg and a percentage drop of at least 20 %, achieved without medication) was 57 % in VDSCI and 62 % in DSCI eyes (P = NS) ultrasound biomicroscopy at 12 months showed a mean volume of the subconjunctival filtering bleb of 3. 9 + / -4. 2 mm3 (VDSCI) and 6. 8 + / -7. 5 mm3 (DSCI) (P = 0. 426) and 5. 2 + / -3. 6 mm3 (VDSCI) and 5. 4 + / -2. 9 mm3 (DSCI) (P = 0. 902) for the intrascleral space.