目的:探讨胎儿睾丸移植在男性低睾酮血症治疗中的临床应用价值。方法:利用显微外科技术,以胎儿睾丸作移植体,为8例男性低睾酮血症患者施行了胎儿睾丸移植术。结果:术后5个月,8例患者的血清睾酮水平明显升高,性欲、性功能及第二性征明显改善,移植睾丸体积较术前增大。结论:胎儿睾丸移植治疗男性低睾酮血症有效,且胎儿睾丸免疫原性低,具有较高的临床应用价值。 Objective: To investigate the clinical value of fetal testis transplantation in the treatment of male hypotestosteronemia. Methods: Fetal testes transplantation was performed in 8 male patients with low testosterone by microsurgical technique using fetal testis as a graft. Results: At 5 months after operation, serum testosterone levels were significantly increased in 8 patients. Sexual desire, sexual function and secondary sexual characteristics were significantly improved. The testicular volume increased after operation. Conclusion: Fetal testicular transplantation is effective in treating male hypotestosteronemia, and the immunogenicity of fetus testis is low, which has a high clinical value.