Trends in glaucoma procedures and surgeries at the eye foundation hospital group, Nigeria.

AIMS: To review the trends in glaucoma procedural treatments from January 2009 to December 2017.

METHODOLOGY: A retrospective search was carried out from the operating theater and laser room records of the Eye Foundation Hospitals in Lagos, Abuja, and Ijebu-Imushin. Consecutive glaucoma procedures for each year from January 2009 to December 2017 were recorded in the data sheet prepared for the study. Data were analyzed using SPSS version 25.

RESULTS

From 2009 to 2017, trabeculectomy had been decreasing in frequency from 117 to 65 (44%), except for 2015. The frequency of use of glaucoma drainage device (GDD) has been steadily increasing from 1 in 2013 to 26 in 2017, but this is not statistically significant. The frequency of cataract extraction with trabeculectomy reduced drastically from 20 in 2009 to 3 (566%) in 2014. Bleb review (BR) increased from 2 in 2009 to 18 (800%) in 2015, however, it dropped to 6 in 2017 (66%). Among the laser procedures, transscleral cyclophotocoagulation (g-probe) is commonly done. It increased from 40 procedures in 2009 to 98 in 2014 (145%). There has been an increase in laser trabeculoplasty from 15 in 2009 to 44 in 2013 (193%). Laser iridotomy increased from 12 in 2009 to 26 in 2015 (116%). From 2009 to 2015, there was an increase in glaucoma procedures and surgeries - 206 to 325 (58%) but this declined by 27% from 2015 to 2017.

CONCLUSION

Trabeculectomy is the most performed procedure at our centers. This is followed by g-probe and laser trabeculoplasty. The rate of trabeculectomy is on the decrease, while the rate of GDD is increasing. The laser procedures are also on the increase.