Urodynamic changes before and after endoscopic valve ablation in boys diagnosed with the posterior urethral valve without chronic renal failure

Table 1 Comparison of bladder function between pre- and post-valve ablation

	Residual urine volume (ml)	Compliance (ml/cmH₂O)	Maximum urinary flow rate (ml/s)	Maximum bladder volume (ml)	Pdet.Qmax (cmH₂O)
Pre-	81.34 ± 86.31	8.49 ± 4.73	6.25 ± 3.72	149.39 ± 78.81	95.18 ± 37.59
Post-	64.18 ± 57.72	13.31 ± 6.78	8.01 ± 5.24	167.29 ± 74.15	50.71 ± 21.71
p value	0.094	0.001	0.057	0.150	0.003

p values less than 0.05 were considered to be statistically significant. There were significant differences in the pre- and post-operation values of compliance and Pdet.Qmax (p < 0.05)

ISSN: 1471-2490