Patterns and significance of abnormal karyotypes were discussed , and they showed great variations from one hypospadias to another , and no defenite aetiological correlations could be established 有76位尿道下裂患者另外含有其他身体上的异常，主要包括隐?症，疝气，阴囊分裂，以及性别不明等。
Results the vasectomy via the ventral midline incision , compared to that via the scrotal incision , considerably reduced scrotal edema and adhesion of the testis and epididymis with the surrounding tissue 结果与经阴囊切口相比，经腹正中切口的兔输精管结扎术可明显减轻阴囊水肿以及睾丸、附睾与周围组织的粘连。
One possible mechanism is that the valve of the veins in the scrotum becomes defective . this results in blood pooling in the vein . inefficient blood flow causes the veins to enlarge and form a varicocele 而精索静脉曲张产生的原理，其中一个原因可能是由于阴囊内的静脉活瓣失去功效，导致血液于静脉积聚，令静脉扩大并做成曲张。
The impact of tight fitting jeans was more on males due to anatomical reasons , as jeans leads to increase in temperature of the scrotum , whereas lower temperature was required for proper sperm viability , he said 他说，低温有助于维持正常的精子生存能力，由于解剖结构的原因，紧身牛仔裤对男性生育力的影响更大，因为紧身牛仔裤可引起阴囊温度升高。
It is important to be aware of any swelling or lump inside the scrotum . it is a must to consult a doctor for diagnosis since symptoms of varicocele may be similar to those of more severe diseases , such as testicular cancer 经常注意阴囊是否有肿胀或硬块是十分重要的。由于精索静脉曲张的病征与其它更严重的疾病（例如睾丸癌）颇为相似，因此若发现睾丸有上述病征，便必须尽快请教医生。
Methods of 14 normal male japanese white rabbits ( aged approximately 4 months ) , 7 ( randomly chosen ) were subjected to vasal ligation near the cauda epididymidis after exposure of the testis and vas deferens via a scrotal incision , and the other 7 subjected to vasectomy after exposure of the vas in the inguinal canal through a small ventral midline incision 方法正常雄性日本大耳白兔14只（约4月龄） ， 7只（随机选择）经阴囊切口暴露睾丸和输精管后靠近附睾尾进行输精管结扎，另7只从耻骨联合上方的腹正中线上作一小切口，暴露腹股沟管内的输精管后进行输精管结扎。
