Long-term outcomes of initial trabeculectomy in glaucoma associated with granulomatous and non-granulomatous uveitis.

PURPOSE: To evaluate the outcomes of initial trabeculectomy in granulomatous and non-granulomatous uveitis.

METHODS

Retrospective comparative study of 68 eyes that underwent an initial trabeculectomy.

RESULTS

The mean follow-up was 74.18 and 74.86 months in both groups (p = 0.95). The intraocular pressure decreased from 40.03 mmHg ( ± 7.2) and 36.48 mmHg ( ± 11.3) to 14.00 mmHg ( ± 6.2) and 13.48 mmHg ( ± 5.7), the number of medications decreased from 3.73 ( ± 0.7) and 3.58 ( ± 0.9) to 1.00 ( ± 1.4) and 1.13 ( ± 1.4) on the last follow-up (p < 0.01) in the granulomatous and non-granulomatous groups, respectively. More eyes in the granulomatous uveitis group developed delayed postoperative complications like cataract, transient hypotony and glaucoma progression. Success rates were 64.9 and 71.0%, while failure rates were 35.1 and 29.0% in both groups (p = 0.84).

CONCLUSIONS

Trabeculectomy seems to have comparable IOP control and survival in granulomatous and non-granulomatous uveitis. Nevertheless, more eyes in the granulomatous uveitis group developed late-onset complications.