Is multichannel urodynamic assessment necessary before considering a surgical treatment of BPH? Pros and cons

摘要

Lower urinary tract symptoms (LUTS) are common in middle-aged men and could be consequences of multiple etiologies responsible for bladder outlet obstruction (BOO), detrusor underactivity (DUA) and/or overactive bladder. When LUTS are suggestive of BOO secondary to benign prostatic hyperplasia, a surgical treatment can sometimes be consider. Even if multichannel urodynamic study (UDS) is currently the gold standard to properly assess LUTS, its use in non-neurogenic men is still a matter of controversy. Here, we aim to explore the evidence supporting or not the use of systematic multichannel UDS before considering an invasive treatment in men LUTS.