Predictive modelling of 2-year potency outcomes using a novel 90-day erection fullness scale after robot-assisted radical prostatectomy.

We introduce %fullness as a qualitative adjunct to the IIEF-5 score, and separately as a 90-day predictor of 2-year potency recovery. This initial report is hypothesis-generating, such that the use of %fullness enables the identification of men who are most likely to benefit from early, secondary intervention.