Researchers reviewed existing studies to compare two types of laser surgery for lowering eye pressure in children with glaucoma. They looked at a newer, gentler method called micropulse cyclophotocoagulation (MP-CPC) and an older, standard method called continuous wave cyclophotocoagulation (CW-CPC). The main goal was to see which was better at reducing intraocular pressure (IOP) over time.
The review found that the older, continuous wave laser was more effective at lowering eye pressure at the 12-month mark and at the final follow-up visit. The difference was considered significant. In the shorter term (1, 3, and 6 months), there was no clear difference in pressure reduction between the two methods.
It is important to be cautious about these results. The analysis showed high variability between the different studies that were combined, which makes the overall finding less certain. The review also did not report on the safety or side effects of either procedure. This means we don't know if one method caused more complications or was better tolerated by children. Readers should see this as an early signal from a review of past research, not a final answer on which treatment is best.