The study compared two types of microstents used in glaucoma treatment. The examined devices were Aquea Zealix and Hydrus Microstent. The study focused on patients with senile cataracts and open-angle glaucoma. Both devices are designed to improve fluid drainage from the eye and reduce intraocular pressure. The study was completed and sponsored by Aquea Health, Inc. This is a comparative research that helps determine the efficacy and safety of these innovative surgical solutions in glaucoma treatment.