Tadalafil is a an inhibitor of the enzyme phosphodiesterase and it works by increasing blood flow to the penis thus promoting the erection.~This drug represents an treatment for erectile dysfunction in patients after radical prostatectomy.~The optical coherence tomography angiography represents a novel and noninvasive diagnostic technique that allows a detailed and quantitative analysis of retinal and choriocapillary vascular features.~The study evaluates the changes in optical coherence tomography angiography features after the somministration of Tadalafil 20 mg orally for more than 6 months.
This study evaluates the retinal and choriocapillary vascular features in patients under the effects of Tadalafil 20mg for more than 6 months, using optical coherence tomography angiography.