Rasmussen T B, Ingerslev H J, Høstrup H
Department of Surgery, Aarhus County Hospital, Denmark.
Horm Res. 1988;30(4-5):164-6. doi: 10.1159/000181054.
In a series of 545 boys with undescended testis, 91 had bilateral spontaneous descent after the age of 10. Forty-five accepted to take part in an investigation of their fertility based on history, clinical examination, sperm analysis and estimation of serum FSH levels. In the majority, the volume of the testis was below normal and the sperm concentration was below the lower limit of the normal range. It is concluded that late spontaneous bilateral descent of the testis carries a serious risk of later impaired spermatogenesis.
在一组545例隐睾男孩中，91例在10岁后双侧睾丸自然下降。45例同意根据病史、临床检查、精液分析和血清促卵泡生成素水平评估参与生育能力调查。大多数人的睾丸体积低于正常水平，精子浓度低于正常范围下限。结论是，睾丸晚期双侧自然下降会带来后期精子发生受损的严重风险。
