Saw palmetto, however, was recently found to have no effect in reducing the frequent urge to urinate or other annoying symptoms of an enlarged prostate.

• 即使前列腺被影响泌尿、直肠以及性功能的神经及肌肉所覆盖，医生说改进的前景以及设备选择的灵活性可以使前列腺在手术中得意扩大。