Symptomatic lower urinary tract infections were reported in 5 patients during the first year, the results indicate, and 3 patients experienced urethral stenoses that were treated by cold-knife incision and subsequent urethral calibration.

• 结果显示，第一年5名患者有明显的下尿路感染，3名患者尿道狭窄，通过冷刀切割手术治疗并在术后测量尿道口径。