Table 3. Urodynamic parameter change resulting from TUI.
| Urodynamic parameter | Before TUI | 3–4 Months after TUI | p-value* |
|---|---|---|---|
| Synergic pattern (n=13) | |||
| Pdet at Qmax (cm H2O) | 83.2±26.9 | 45.8±17.3 | 0.0004 |
| Maximum bladder capacity (mL) | 198.2±103.3 | 260.4±82.4 | 0.036 |
| Postvoid residual urine volume (mL) | 25.7±20.4 | 35.0±43.7 | 0.467 |
| Qmax (mL/s) | 17.8±4.8 | 21.8±6.4 | 0.169 |
| Dyssynergic pattern (n=7) | |||
| Pdet at Qmax (cm H2O) | 54.3± 8.34 | 52.1±7.0 | 0.677 |
| Maximum bladder capacity (mL) | 147.0±37.7 | 121.9±36.5 | 0.252 |
| Postvoid residual urine volume (mL) | 19.4±18.4 | 9.0±16.0 | 0.422 |
| Qmax (mL/s) | 20.3±4.7 | 20.1±5.7 | 0.959 |
Values are presented as mean±standard deviation.
TUI, transurethral incision; Qmax, maximum flow rate.