DURATION AFTER NEOBLADDER BLADDER VOL ON USS (millilitres) PVR ON USS (millilitres) ESTIMATED GFR (millilitres/minute)
3 MONTHS 230 110
6 MONTHS 225 130
9 MONTHS 250 120
1 YEAR 610 470
2 YEARS 600 150
5 YEARS 525 80
10 YEARS 720 67
15 YEARS 760 <50