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随着显微外科技术的提高,使附睾梗阻再通技术成功率很高,过去的动物试验表明,附睾头部的精子仅有微弱的运动力,并不能生育,附睾体部的精子偶可生育,但生育率较低。
With the improvement of microsurgical techniques, the success rate of epidural blockade recanalization is high. Past animal experiments showed that the spermatozoa in the head of the epididymis have only weak motility and can not give birth. The sperm in the body of the epididymis can even be fertilized , But the fertility rate is lower.