Importance: Follow-up after trabeculectomy surgery is important to surgical success, but little is known about the effect of interventions on improving follow-up in low-resource areas.
Objective: To examine whether text message reminders and free eye medications improve follow-up after trabeculectomy in rural southern China.
Design, Setting, And Participants: This randomized clinical trial studied 222 consecutive patients undergoing trabeculectomy from October 1, 2014, through November 31, 2015, at 4 rural hospitals in Guangdong and Guangxi Provinces, China.