Decreased functional bladder capacity was noted in 4 patieuts,decreased bladder compliance in 9,bladder instability in 8, increased urethral pressure in 6 and decreased urethral pressure in 2.

• 功能性膀胱容量减少者4例，不稳定膀胱者8例，膀胱顺应性下降者9例，尿道压力升高者6例，尿道压力降低者2例。