Impact of Adjuvant Radiation on Artificial Urinary Sphincter Durability in Postprostatectomy Patients

In our series of postprostatectomy patients, adjuvant radiation portends worse AUS device survival over time. Furthermore, this decrease in revision-free survival appears to be concentrated in an increase in infection or erosion complications. Patients with prior urethral injury or manipulation who have also undergone adjuvant radiation should be carefully selected when receiving an AUS as this subset of patients experiences low device survival.