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Fig. 2 | BMC Ophthalmology

Fig. 2

From: Early bleb parameters as long-term prognostic factors for surgical success: a retrospective observational study using three-dimensional anterior-segment optical coherence tomography

Fig. 2

Kaplan-Meier survival plots of groups according to the width of the filtration openings on the scleral flap: eyes with filtration opening of > 1.78 mm, the median value of the patients (22 patients, solid line), and eyes with filtration opening of = < 1.78 mm (23 patients, dotted line). The y-axis indicates the success ratio (%), and the x-axis indicates the number of days after trabeculectomy

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