What is the definition of a satisfactory erectile function after bilateral nerve sparing radical prostatectomy?

Introduction: Different cut-offs of the erectile function (EF) domain of the International Index of Erectile Function (IIEF) have been used as definition of postoperative EF recovery.

Aim: To test the correlation between patient satisfaction and IIEF-EF domain score cut-offs.

Main Outcome Measure: The IIEF was used to evaluate EF and satisfaction before and after bilateral nerve sparing radical prostatectomy (BNSRP).