Results: The average operative time was 212 minutes while the average period of anastomosis was 46 minutes. The average amount of blood loss was 186 ml. Three patients received bilateral neurovascular bundles(NVB) preserving and six patients received unilateral NVB preserving. The other six patients received prostatectomy without NVB preserving. The median Foley catheter indwelling period was four days. Ten patients got immediate continence at the first day of Foley catheter removal. The other five patients had mild post-operative anastomotic leakage and initial mild stress urine incontinence but all of them got recovery to no need for pad within 2 months.