160
Participants
Start Date
May 1, 2025
Primary Completion Date
October 1, 2025
Study Completion Date
January 1, 2026
tear duct probing
"In-office tear duct exploratory surgery was performed on the study participants, and the children were closely monitored for healing after the procedure.~The children were closely monitored for healing afterward, and the patients were also examined at 1 week, 1 month, and 2 months after the start of treatment."
Lacrimal sac massage
At the time of the visit, the patient's parents (one of them) were given Standardized tear duct massage (Crigler massage)Teaching and hands-on practice were performed, with the researcher confirming the standardization of movements.Subsequent massages were performed by the family member who received the training, and the child's family swiped the card to access the program.completed by the family member of the child, who scanned the code to enter the small program punch card group, according to the standardized process of massage (the frequency of massage was not less than 3 times/day, each time no less than 4 eight beats)And complete the punch card on time (each punch card interval should be greater than 2 hours).(each clock interval should be more than 2 hours).
Zhongshan Ophthalmic Center, Sun Yat-sen University
OTHER