Yamamoto M, Katsuno S, Yokoi K, Hibi H, Miyake K
Department of Urology, Nagoya University School of Medicine.
Hinyokika Kiyo. 1995 Feb;41(2):145-8.
A case of successful in vitro microfertilization and pregnancy of 30-year-old woman with sperm from efferent duct retrieved by a micropuncture technique combined with perivascular nerve stimulation from a patient with congenital absence of the vas deferens is reported. Treatment of couples involving men with surgically unreconstructible vasal obstruction is now possible. Our experience indicates that sperm from the efferent duct retrieved by this new technique, when combined with assisted reproductive technologies, permit fertilization and subsequent pregnancy for the men with surgically irreparable vasal obstruction.
报道了一例30岁女性通过微穿刺技术从先天性输精管缺如患者的输出小管中获取精子，并结合血管周围神经刺激实现体外微受精和妊娠成功的病例。现在，对于男性存在手术无法重建的输精管梗阻的夫妇来说，治疗成为可能。我们的经验表明，通过这项新技术从输出小管中获取的精子，与辅助生殖技术相结合时，能使患有手术无法修复的输精管梗阻的男性实现受精并随后妊娠。
