Fig. 7
The funnel plot of each value of DU patients before and after surgery within half a year. A Qmax, maximal flow rate on uroflowmetry. B IPSS, International Prostate Symptom Score. C PVR, post-void residual. D QoL, quality of life. E voided volume. F BCI, bladder contractility index. G PdetQmax, maximal detrusor pressure at maximal flow rate