After clicking the button: "Ring Surgery", you will have access to the database of all registered patients.
You should use the filter tools to select exactly the group of patients you are interested in analyzing at any given time.
For example, you may be interested in evaluating the results obtained with implanting 140-degree arc segments.
Or you can select patients with curvature exceeding 60 diopters ... for those selected, you can see which surgical strategies were used and what were the results obtained.
Soon we'll have an explanatory video about how to use the filter tools.