“…A common side effect of surgery is the sudden onset of urinary incontinence (Daugherty et al, 2017; Haglind et al, 2015) and, when this happens, adequate containment of leakage is fundamental to health and quality of life. Urinary incontinence can have a profoundly negative effect on men's quality of life, including increasing the risk of anxiety or depression (Köhler et al, 2014) or decisional regret on choice of treatment (Albkri et al, 2017). Poorly contained leakage causes considerable harm, for example increasing social isolation (Braaf, Lennox, Nunn, & Gabbe, 2017; Keighley et al, 2016), burden on carers (Santini, Andersson, & Lamura, 2015), risk of falls (Noguchi et al, 2016), likelihood of care home admission (Morrison & Levy, 2006) and damage to skin (Beeckman, 2017).…”