Effect of SMS Reminder and Free Eye Drops on Follow-up Adherence After Trabeculectomy Surgery in Rural China

A Randomized Controlled Trail to Determine the Impact of a SMS Reminder Associated With Free Eye Drops on Follow-up Adherence After Trabeculectomy Surgery in Rural China

The purpose of the study is to use a randomized controlled design to determine the impact of a SMS messaging associated with free eye drops intervention on the following outcomes among patients after trabeculectomy surgery in rural China.

SMS message reminder is a system which can sent re-visit information to remind the patient about the revisit time and address. The investigators can use the SMS system to find out if it is a useful to reduce the not-attended rate of the revisit appointment among the rural patients.

Inclusion Criteria:

• All the patients after trabeculectomy surgery in 4 cooperated rural hospitals

Exclusion Criteria:

• Both the patient and his/her caretakers don't have cellphone or the one who has cellphone but don't know how to use the SMS function.